diff --git a/samples/BindingTest/BindingTest.csproj b/samples/BindingTest/BindingTest.csproj
index 5940f358ed..3ed2671d0a 100644
--- a/samples/BindingTest/BindingTest.csproj
+++ b/samples/BindingTest/BindingTest.csproj
@@ -37,12 +37,12 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.1.0\lib\net45\Serilog.dll</HintPath>
+    <Reference Include="Serilog, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Serilog.Sinks.Trace, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.Sinks.Trace.2.0.0\lib\net45\Serilog.Sinks.Trace.dll</HintPath>
+    <Reference Include="Serilog.FullNetFx, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.FullNetFx.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Splat, Version=1.6.2.0, Culture=neutral, processorArchitecture=MSIL">
diff --git a/samples/BindingTest/packages.config b/samples/BindingTest/packages.config
index 96d41d13ba..3c5f85de81 100644
--- a/samples/BindingTest/packages.config
+++ b/samples/BindingTest/packages.config
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Serilog" version="2.1.0" targetFramework="net45" />
-  <package id="Serilog.Sinks.Trace" version="2.0.0" targetFramework="net45" />
-  <package id="Splat" version="1.6.2" targetFramework="net45" />
+  <package id="Serilog" version="1.5.14" targetFramework="net46" />
+  <package id="Splat" version="1.6.2" targetFramework="net46" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/samples/ControlCatalog.Desktop/App.config b/samples/ControlCatalog.Desktop/App.config
index 2231c71e63..7ef9d715f8 100644
--- a/samples/ControlCatalog.Desktop/App.config
+++ b/samples/ControlCatalog.Desktop/App.config
@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
     </startup>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="Mono.Cairo" publicKeyToken="0738eb9f132ed756" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
+        <assemblyIdentity name="Mono.Cairo" publicKeyToken="0738eb9f132ed756" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0"/>
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/samples/ControlCatalog.Desktop/ControlCatalog.Desktop.csproj b/samples/ControlCatalog.Desktop/ControlCatalog.Desktop.csproj
index e363bea129..f42902b534 100644
--- a/samples/ControlCatalog.Desktop/ControlCatalog.Desktop.csproj
+++ b/samples/ControlCatalog.Desktop/ControlCatalog.Desktop.csproj
@@ -34,12 +34,12 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.1.0\lib\net45\Serilog.dll</HintPath>
+    <Reference Include="Serilog, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Serilog.Sinks.Trace, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.Sinks.Trace.2.0.0\lib\net45\Serilog.Sinks.Trace.dll</HintPath>
+    <Reference Include="Serilog.FullNetFx, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.FullNetFx.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
@@ -54,10 +54,10 @@
   <ItemGroup>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
-    <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\Avalonia.DesignerSupport\Avalonia.DesignerSupport.csproj">
diff --git a/samples/ControlCatalog.Desktop/packages.config b/samples/ControlCatalog.Desktop/packages.config
index 9f7215928e..b3abe6f487 100644
--- a/samples/ControlCatalog.Desktop/packages.config
+++ b/samples/ControlCatalog.Desktop/packages.config
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Serilog" version="2.1.0" targetFramework="net45" />
-  <package id="Serilog.Sinks.Trace" version="2.0.0" targetFramework="net45" />
+  <package id="Serilog" version="1.5.14" targetFramework="net451" />
 </packages>
\ No newline at end of file
diff --git a/samples/ControlCatalog.iOS/ControlCatalog.iOS.csproj b/samples/ControlCatalog.iOS/ControlCatalog.iOS.csproj
index 73d430e2b6..0e85a4e865 100644
--- a/samples/ControlCatalog.iOS/ControlCatalog.iOS.csproj
+++ b/samples/ControlCatalog.iOS/ControlCatalog.iOS.csproj
@@ -90,18 +90,8 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <InterfaceDefinition Include="Resources\LaunchScreen.xib" />
     <Content Include="Entitlements.plist" />
-    <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.0.0\lib\netstandard1.3\Serilog.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Serilog.Sinks.Trace, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.Sinks.Trace.2.0.0\lib\netstandard1.3\Serilog.Sinks.Trace.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Core" />
diff --git a/samples/ControlCatalog.iOS/packages.config b/samples/ControlCatalog.iOS/packages.config
deleted file mode 100644
index 7c0b68fc9a..0000000000
--- a/samples/ControlCatalog.iOS/packages.config
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Microsoft.CSharp" version="4.0.1" targetFramework="xamarinios10" />
-  <package id="Serilog" version="2.0.0" targetFramework="xamarinios10" />
-  <package id="Serilog.Sinks.Trace" version="2.0.0" targetFramework="xamarinios10" />
-  <package id="System.Collections" version="4.0.11" targetFramework="xamarinios10" />
-  <package id="System.Diagnostics.TraceSource" version="4.0.0" targetFramework="xamarinios10" />
-  <package id="System.Dynamic.Runtime" version="4.0.11" targetFramework="xamarinios10" />
-  <package id="System.Globalization" version="4.0.11" targetFramework="xamarinios10" />
-  <package id="System.Linq" version="4.1.0" targetFramework="xamarinios10" />
-  <package id="System.Reflection" version="4.1.0" targetFramework="xamarinios10" />
-  <package id="System.Reflection.Extensions" version="4.0.1" targetFramework="xamarinios10" />
-  <package id="System.Runtime" version="4.1.0" targetFramework="xamarinios10" />
-  <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="xamarinios10" />
-  <package id="System.Text.RegularExpressions" version="4.1.0" targetFramework="xamarinios10" />
-  <package id="System.Threading" version="4.0.11" targetFramework="xamarinios10" />
-</packages>
\ No newline at end of file
diff --git a/samples/ControlCatalog/ControlCatalog.csproj b/samples/ControlCatalog/ControlCatalog.csproj
index c8da292ad5..daa8b0901a 100644
--- a/samples/ControlCatalog/ControlCatalog.csproj
+++ b/samples/ControlCatalog/ControlCatalog.csproj
@@ -215,15 +215,6 @@
       <SubType>Designer</SubType>
     </EmbeddedResource>
   </ItemGroup>
-  <ItemGroup>
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.1.0\lib\netstandard1.0\Serilog.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/samples/ControlCatalog/packages.config b/samples/ControlCatalog/packages.config
index ac7871167b..44ff0f0628 100644
--- a/samples/ControlCatalog/packages.config
+++ b/samples/ControlCatalog/packages.config
@@ -1,15 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.CSharp" version="4.0.1" targetFramework="portable45-net45+win8" />
-  <package id="Serilog" version="2.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Collections" version="4.0.11" targetFramework="portable45-net45+win8" />
-  <package id="System.Dynamic.Runtime" version="4.0.11" targetFramework="portable45-net45+win8" />
-  <package id="System.Globalization" version="4.0.11" targetFramework="portable45-net45+win8" />
-  <package id="System.Linq" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Reflection" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Reflection.Extensions" version="4.0.1" targetFramework="portable45-net45+win8" />
-  <package id="System.Runtime" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Text.RegularExpressions" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Threading" version="4.0.11" targetFramework="portable45-net45+win8" />
+  <package id="Serilog" version="1.5.14" targetFramework="net46" />
 </packages>
\ No newline at end of file
diff --git a/samples/TestApplication/TestApplication.csproj b/samples/TestApplication/TestApplication.csproj
index 2cb20989c5..bb18d97766 100644
--- a/samples/TestApplication/TestApplication.csproj
+++ b/samples/TestApplication/TestApplication.csproj
@@ -35,8 +35,12 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.1.0\lib\net45\Serilog.dll</HintPath>
+    <Reference Include="Serilog, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Serilog.FullNetFx, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.FullNetFx.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/samples/TestApplication/packages.config b/samples/TestApplication/packages.config
index 34a4d35fb3..3c79dde8c3 100644
--- a/samples/TestApplication/packages.config
+++ b/samples/TestApplication/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Serilog" version="2.1.0" targetFramework="net45" />
+  <package id="Serilog" version="1.5.14" targetFramework="net45" />
   <package id="System.Reactive" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
diff --git a/samples/VirtualizationTest/App.config b/samples/VirtualizationTest/App.config
index 2231c71e63..7ef9d715f8 100644
--- a/samples/VirtualizationTest/App.config
+++ b/samples/VirtualizationTest/App.config
@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
     </startup>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="Mono.Cairo" publicKeyToken="0738eb9f132ed756" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
+        <assemblyIdentity name="Mono.Cairo" publicKeyToken="0738eb9f132ed756" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0"/>
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/samples/VirtualizationTest/VirtualizationTest.csproj b/samples/VirtualizationTest/VirtualizationTest.csproj
index 12e5fbbeed..98ca3ab970 100644
--- a/samples/VirtualizationTest/VirtualizationTest.csproj
+++ b/samples/VirtualizationTest/VirtualizationTest.csproj
@@ -37,12 +37,12 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.1.0\lib\net45\Serilog.dll</HintPath>
+    <Reference Include="Serilog, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Serilog.Sinks.Trace, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.Sinks.Trace.2.0.0\lib\net45\Serilog.Sinks.Trace.dll</HintPath>
+    <Reference Include="Serilog.FullNetFx, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.FullNetFx.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Splat, Version=1.6.2.0, Culture=neutral, processorArchitecture=MSIL">
diff --git a/samples/VirtualizationTest/packages.config b/samples/VirtualizationTest/packages.config
index 96d41d13ba..f2da2367fa 100644
--- a/samples/VirtualizationTest/packages.config
+++ b/samples/VirtualizationTest/packages.config
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Serilog" version="2.1.0" targetFramework="net45" />
-  <package id="Serilog.Sinks.Trace" version="2.0.0" targetFramework="net45" />
-  <package id="Splat" version="1.6.2" targetFramework="net45" />
-  <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
-  <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
+  <package id="Serilog" version="1.5.14" targetFramework="net452" />
+  <package id="Splat" version="1.6.2" targetFramework="net452" />
+  <package id="System.Reactive.Core" version="3.0.0" targetFramework="net452" />
+  <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net452" />
 </packages>
\ No newline at end of file
diff --git a/samples/XamlTestApplication/XamlTestApplication.csproj b/samples/XamlTestApplication/XamlTestApplication.csproj
index e5a8e12eb9..c902b6dcf4 100644
--- a/samples/XamlTestApplication/XamlTestApplication.csproj
+++ b/samples/XamlTestApplication/XamlTestApplication.csproj
@@ -36,20 +36,20 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.1.0\lib\net45\Serilog.dll</HintPath>
+    <Reference Include="Serilog, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Serilog.Sinks.Trace, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.Sinks.Trace.2.0.0\lib\net45\Serilog.Sinks.Trace.dll</HintPath>
+    <Reference Include="Serilog.FullNetFx, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\net45\Serilog.FullNetFx.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Splat, Version=1.6.2.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Splat.1.6.2\lib\Net45\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Sprache, Version=2.0.0.52, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Sprache.2.0.0.52\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid+Xamarin.iOS10+MonoTouch\Sprache.dll</HintPath>
+    <Reference Include="Sprache, Version=2.0.0.50, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Sprache.2.0.0.50\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid+Xamarin.iOS10+MonoTouch\Sprache.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/samples/XamlTestApplication/packages.config b/samples/XamlTestApplication/packages.config
index 0ef3f21943..dc9c5078a2 100644
--- a/samples/XamlTestApplication/packages.config
+++ b/samples/XamlTestApplication/packages.config
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Serilog" version="2.1.0" targetFramework="net45" />
-  <package id="Serilog.Sinks.Trace" version="2.0.0" targetFramework="net45" />
+  <package id="Serilog" version="1.5.14" targetFramework="net45" />
   <package id="Splat" version="1.6.2" targetFramework="net45" />
-  <package id="Sprache" version="2.0.0.52" targetFramework="net45" />
+  <package id="Sprache" version="2.0.0.50" targetFramework="net45" />
   <package id="System.Reactive" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
diff --git a/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj b/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj
index 351505ecee..a90acabed0 100644
--- a/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj
+++ b/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj
@@ -62,19 +62,18 @@
     <DebugSymbols>False</DebugSymbols>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Microsoft.CSharp" />
     <Reference Include="Mono.Android" />
     <Reference Include="mscorlib" />
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\Serilog.2.1.0\lib\netstandard1.3\Serilog.dll</HintPath>
+    <Reference Include="Serilog, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\..\packages\Serilog.1.5.9\lib\portable-net45+win+wpa81+wp80+MonoAndroid10+MonoTouch10\Serilog.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Splat, Version=1.6.2.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\..\..\packages\Splat.1.6.2\lib\monoandroid\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Sprache, Version=2.0.0.52, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\Sprache.2.0.0.52\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid+Xamarin.iOS10+MonoTouch\Sprache.dll</HintPath>
+    <Reference Include="Sprache, Version=2.0.0.47, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\..\packages\Sprache.2.0.0.47\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid1+MonoTouch1\Sprache.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/src/Android/Avalonia.AndroidTestApplication/packages.config b/src/Android/Avalonia.AndroidTestApplication/packages.config
index 56806129de..1b636d41d6 100644
--- a/src/Android/Avalonia.AndroidTestApplication/packages.config
+++ b/src/Android/Avalonia.AndroidTestApplication/packages.config
@@ -1,15 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.CSharp" version="4.0.1" targetFramework="monoandroid44" />
-  <package id="Serilog" version="2.1.0" targetFramework="monoandroid44" />
+  <package id="Serilog" version="1.5.9" targetFramework="monoandroid51" />
   <package id="Splat" version="1.6.2" targetFramework="monoandroid51" />
-  <package id="Sprache" version="2.0.0.52" targetFramework="monoandroid44" />
+  <package id="Sprache" version="2.0.0.47" targetFramework="monoandroid51" />
   <package id="System.Collections" version="4.0.11" targetFramework="monoandroid44" />
   <package id="System.Collections.Concurrent" version="4.0.12" targetFramework="monoandroid44" />
   <package id="System.ComponentModel" version="4.0.1" targetFramework="monoandroid44" />
   <package id="System.Diagnostics.Debug" version="4.0.11" targetFramework="monoandroid44" />
   <package id="System.Diagnostics.Tools" version="4.0.1" targetFramework="monoandroid44" />
-  <package id="System.Dynamic.Runtime" version="4.0.11" targetFramework="monoandroid44" />
   <package id="System.Globalization" version="4.0.11" targetFramework="monoandroid44" />
   <package id="System.Linq" version="4.1.0" targetFramework="monoandroid44" />
   <package id="System.Reactive" version="3.0.0" targetFramework="monoandroid44" />
@@ -18,11 +16,9 @@
   <package id="System.Reactive.Linq" version="3.0.0" targetFramework="monoandroid44" />
   <package id="System.Reactive.PlatformServices" version="3.0.0" targetFramework="monoandroid44" />
   <package id="System.Reflection" version="4.1.0" targetFramework="monoandroid44" />
-  <package id="System.Reflection.Extensions" version="4.0.1" targetFramework="monoandroid44" />
   <package id="System.Resources.ResourceManager" version="4.0.1" targetFramework="monoandroid44" />
   <package id="System.Runtime" version="4.1.0" targetFramework="monoandroid44" />
   <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="monoandroid44" />
-  <package id="System.Text.RegularExpressions" version="4.1.0" targetFramework="monoandroid44" />
   <package id="System.Threading" version="4.0.11" targetFramework="monoandroid44" />
   <package id="System.Threading.Tasks" version="4.0.11" targetFramework="monoandroid44" />
 </packages>
\ No newline at end of file
diff --git a/src/Avalonia.Base/Avalonia.Base.csproj b/src/Avalonia.Base/Avalonia.Base.csproj
index 63b769d7e0..107c0e7071 100644
--- a/src/Avalonia.Base/Avalonia.Base.csproj
+++ b/src/Avalonia.Base/Avalonia.Base.csproj
@@ -123,8 +123,8 @@
     <Compile Include="Utilities\WeakTimer.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="JetBrains.Annotations.PCL328, Version=10.1.5.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\JetBrains.Annotations.10.1.5\lib\portable-net4+sl5+netcore45+wpa81+wp8+MonoAndroid1+MonoTouch1\JetBrains.Annotations.PCL328.dll</HintPath>
+    <Reference Include="JetBrains.Annotations.PCL328, Version=10.0.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\JetBrains.Annotations.10.0.0\lib\portable-net4+sl5+netcore45+wpa81+wp8+MonoAndroid1+MonoTouch1\JetBrains.Annotations.PCL328.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Reactive.Core, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
diff --git a/src/Avalonia.Base/packages.config b/src/Avalonia.Base/packages.config
index 0d7e86f527..c372c92f3f 100644
--- a/src/Avalonia.Base/packages.config
+++ b/src/Avalonia.Base/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="JetBrains.Annotations" version="10.1.5" targetFramework="portable45-net45+win8" />
+  <package id="JetBrains.Annotations" version="10.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive" version="3.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="portable45-net45+win8" />
diff --git a/src/Avalonia.Controls/Avalonia.Controls.csproj b/src/Avalonia.Controls/Avalonia.Controls.csproj
index 874bc1b314..d6e5926727 100644
--- a/src/Avalonia.Controls/Avalonia.Controls.csproj
+++ b/src/Avalonia.Controls/Avalonia.Controls.csproj
@@ -206,8 +206,8 @@
     <Compile Include="WrapPanel.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="JetBrains.Annotations.PCL328, Version=10.1.5.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\JetBrains.Annotations.10.1.5\lib\portable-net4+sl5+netcore45+wpa81+wp8+MonoAndroid1+MonoTouch1\JetBrains.Annotations.PCL328.dll</HintPath>
+    <Reference Include="JetBrains.Annotations.PCL328, Version=10.0.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\JetBrains.Annotations.10.0.0\lib\portable-net4+sl5+netcore45+wpa81+wp8+MonoAndroid1+MonoTouch1\JetBrains.Annotations.PCL328.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Reactive.Core, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
diff --git a/src/Avalonia.Controls/packages.config b/src/Avalonia.Controls/packages.config
index 0d7e86f527..c372c92f3f 100644
--- a/src/Avalonia.Controls/packages.config
+++ b/src/Avalonia.Controls/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="JetBrains.Annotations" version="10.1.5" targetFramework="portable45-net45+win8" />
+  <package id="JetBrains.Annotations" version="10.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive" version="3.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="portable45-net45+win8" />
diff --git a/src/Avalonia.Logging.Serilog/Avalonia.Logging.Serilog.csproj b/src/Avalonia.Logging.Serilog/Avalonia.Logging.Serilog.csproj
index 71db175b7d..e6490d16f4 100644
--- a/src/Avalonia.Logging.Serilog/Avalonia.Logging.Serilog.csproj
+++ b/src/Avalonia.Logging.Serilog/Avalonia.Logging.Serilog.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -40,19 +40,19 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\Avalonia.Base\Avalonia.Base.csproj">
-      <Project>{b09b78d8-9b26-48b0-9149-d64a2f120f3f}</Project>
-      <Name>Avalonia.Base</Name>
-    </ProjectReference>
+    <Reference Include="Serilog, Version=1.5.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Serilog.1.5.14\lib\portable-net45+win+wpa81+wp80+MonoAndroid10+MonoTouch10\Serilog.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Serilog.2.1.0\lib\netstandard1.0\Serilog.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
+    <ProjectReference Include="..\Avalonia.Base\Avalonia.Base.csproj">
+      <Project>{b09b78d8-9b26-48b0-9149-d64a2f120f3f}</Project>
+      <Name>Avalonia.Base</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/src/Avalonia.Logging.Serilog/packages.config b/src/Avalonia.Logging.Serilog/packages.config
index ac7871167b..dbc72b5331 100644
--- a/src/Avalonia.Logging.Serilog/packages.config
+++ b/src/Avalonia.Logging.Serilog/packages.config
@@ -1,15 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.CSharp" version="4.0.1" targetFramework="portable45-net45+win8" />
-  <package id="Serilog" version="2.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Collections" version="4.0.11" targetFramework="portable45-net45+win8" />
-  <package id="System.Dynamic.Runtime" version="4.0.11" targetFramework="portable45-net45+win8" />
-  <package id="System.Globalization" version="4.0.11" targetFramework="portable45-net45+win8" />
-  <package id="System.Linq" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Reflection" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Reflection.Extensions" version="4.0.1" targetFramework="portable45-net45+win8" />
-  <package id="System.Runtime" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Text.RegularExpressions" version="4.1.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Threading" version="4.0.11" targetFramework="portable45-net45+win8" />
+  <package id="Serilog" version="1.5.14" targetFramework="portable45-net45+win8" />
 </packages>
\ No newline at end of file
diff --git a/src/Avalonia.Styling/Avalonia.Styling.csproj b/src/Avalonia.Styling/Avalonia.Styling.csproj
index c682d683c3..4c1fc4533a 100644
--- a/src/Avalonia.Styling/Avalonia.Styling.csproj
+++ b/src/Avalonia.Styling/Avalonia.Styling.csproj
@@ -97,6 +97,7 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
+    <None Include="app.config" />
     <None Include="packages.config" />
     <None Include="Styling\packages.config" />
   </ItemGroup>
diff --git a/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj b/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj
index a6de044878..45280020c4 100644
--- a/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj
+++ b/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj
@@ -321,8 +321,8 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="Sprache, Version=2.0.0.52, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\Sprache.2.0.0.52\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid+Xamarin.iOS10+MonoTouch\Sprache.dll</HintPath>
+    <Reference Include="Sprache, Version=2.0.0.50, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\..\packages\Sprache.2.0.0.50\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid+Xamarin.iOS10+MonoTouch\Sprache.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Reactive.Core, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
diff --git a/src/Markup/Avalonia.Markup.Xaml/packages.config b/src/Markup/Avalonia.Markup.Xaml/packages.config
index 1e439f1214..12bd37feef 100644
--- a/src/Markup/Avalonia.Markup.Xaml/packages.config
+++ b/src/Markup/Avalonia.Markup.Xaml/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Sprache" version="2.0.0.52" targetFramework="portable45-net45+win8" />
+  <package id="Sprache" version="2.0.0.50" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive" version="3.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="portable45-net45+win8" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="portable45-net45+win8" />
diff --git a/src/Skia/Avalonia.Skia.Android.TestApp/Avalonia.Skia.Android.TestApp.csproj b/src/Skia/Avalonia.Skia.Android.TestApp/Avalonia.Skia.Android.TestApp.csproj
index 8caab8de49..6f3b8e0add 100644
--- a/src/Skia/Avalonia.Skia.Android.TestApp/Avalonia.Skia.Android.TestApp.csproj
+++ b/src/Skia/Avalonia.Skia.Android.TestApp/Avalonia.Skia.Android.TestApp.csproj
@@ -70,10 +70,6 @@
     <AndroidResource Include="Resources\layout\Main.axml" />
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\..\Android\Avalonia.Android\Avalonia.Android.csproj">
-      <Project>{7b92af71-6287-4693-9dcb-bd5b6e927e23}</Project>
-      <Name>Avalonia.Android</Name>
-    </ProjectReference>
     <ProjectReference Include="..\..\Avalonia.Animation\Avalonia.Animation.csproj">
       <Project>{d211e587-d8bc-45b9-95a4-f297c8fa5200}</Project>
       <Name>Avalonia.Animation</Name>
diff --git a/src/Skia/Avalonia.Skia.Android.TestApp/Resources/Resource.Designer.cs b/src/Skia/Avalonia.Skia.Android.TestApp/Resources/Resource.Designer.cs
index 7d9036603f..aafbf9f315 100644
--- a/src/Skia/Avalonia.Skia.Android.TestApp/Resources/Resource.Designer.cs
+++ b/src/Skia/Avalonia.Skia.Android.TestApp/Resources/Resource.Designer.cs
@@ -26,8 +26,6 @@ namespace Avalonia.Skia.Android.TestApp
 		
 		public static void UpdateIdValues()
 		{
-			global::Avalonia.Android.Resource.String.ApplicationName = global::Avalonia.Skia.Android.TestApp.Resource.String.ApplicationName;
-			global::Avalonia.Android.Resource.String.Hello = global::Avalonia.Skia.Android.TestApp.Resource.String.Hello;
 		}
 		
 		public partial class Attribute
diff --git a/src/Skia/Avalonia.Skia.iOS.TestApp/Avalonia.Skia.iOS.TestApp.csproj b/src/Skia/Avalonia.Skia.iOS.TestApp/Avalonia.Skia.iOS.TestApp.csproj
index 25aad1aa6a..6bfba688f9 100644
--- a/src/Skia/Avalonia.Skia.iOS.TestApp/Avalonia.Skia.iOS.TestApp.csproj
+++ b/src/Skia/Avalonia.Skia.iOS.TestApp/Avalonia.Skia.iOS.TestApp.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -132,12 +132,6 @@
       <Project>{f1baa01a-f176-4c6a-b39d-5b40bb1b148f}</Project>
       <Name>Avalonia.Styling</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\iOS\Avalonia.iOS\Avalonia.iOS.csproj">
-      <Project>{4488ad85-1495-4809-9aa4-ddfe0a48527e}</Project>
-      <Name>Avalonia.iOS</Name>
-      <IsAppExtension>false</IsAppExtension>
-      <IsWatchApp>false</IsWatchApp>
-    </ProjectReference>
     <ProjectReference Include="..\Avalonia.Skia.iOS\Avalonia.Skia.iOS.csproj">
       <Project>{47be08a7-5985-410b-9ffc-2264b8ea595f}</Project>
       <Name>Avalonia.Skia.iOS</Name>
diff --git a/src/Windows/Avalonia.Designer/Avalonia.Designer.csproj b/src/Windows/Avalonia.Designer/Avalonia.Designer.csproj
index 2e5cc3e350..a84cec6e5a 100644
--- a/src/Windows/Avalonia.Designer/Avalonia.Designer.csproj
+++ b/src/Windows/Avalonia.Designer/Avalonia.Designer.csproj
@@ -46,8 +46,8 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="JetBrains.Annotations, Version=10.1.5.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\JetBrains.Annotations.10.1.5\lib\net\JetBrains.Annotations.dll</HintPath>
+    <Reference Include="JetBrains.Annotations, Version=10.0.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\..\..\packages\JetBrains.Annotations.10.0.0\lib\net20\JetBrains.Annotations.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="PresentationCore" />
@@ -100,8 +100,8 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
-    <None Include="avalonia.designer.snk" />
     <None Include="packages.config" />
+    <None Include="avalonia.designer.snk" />
   </ItemGroup>
   <ItemGroup>
     <Page Include="App.xaml">
diff --git a/src/Windows/Avalonia.Designer/packages.config b/src/Windows/Avalonia.Designer/packages.config
index 12c9fea4bb..b0ac21bcd8 100644
--- a/src/Windows/Avalonia.Designer/packages.config
+++ b/src/Windows/Avalonia.Designer/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="JetBrains.Annotations" version="10.1.5" targetFramework="net45" />
+  <package id="JetBrains.Annotations" version="10.0.0" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/tests/Avalonia.Base.UnitTests/Avalonia.Base.UnitTests.csproj b/tests/Avalonia.Base.UnitTests/Avalonia.Base.UnitTests.csproj
index b2e270a48c..6e4278fdfc 100644
--- a/tests/Avalonia.Base.UnitTests/Avalonia.Base.UnitTests.csproj
+++ b/tests/Avalonia.Base.UnitTests/Avalonia.Base.UnitTests.csproj
@@ -39,17 +39,13 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="Microsoft.Reactive.Testing, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.Reactive.Testing.3.0.0\lib\net45\Microsoft.Reactive.Testing.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.Base.UnitTests/packages.config b/tests/Avalonia.Base.UnitTests/packages.config
index 5fa104eb2c..f2128ddba6 100644
--- a/tests/Avalonia.Base.UnitTests/packages.config
+++ b/tests/Avalonia.Base.UnitTests/packages.config
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
   <package id="Microsoft.Reactive.Testing" version="3.0.0" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Linq" version="3.0.0" targetFramework="net45" />
diff --git a/tests/Avalonia.Benchmarks/App.config b/tests/Avalonia.Benchmarks/App.config
index bafe88bf88..121e469348 100644
--- a/tests/Avalonia.Benchmarks/App.config
+++ b/tests/Avalonia.Benchmarks/App.config
@@ -7,7 +7,7 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.19.0" newVersion="4.5.19.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/tests/Avalonia.Benchmarks/Avalonia.Benchmarks.csproj b/tests/Avalonia.Benchmarks/Avalonia.Benchmarks.csproj
index 02fc5eae59..ada6b53cda 100644
--- a/tests/Avalonia.Benchmarks/Avalonia.Benchmarks.csproj
+++ b/tests/Avalonia.Benchmarks/Avalonia.Benchmarks.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -35,49 +35,28 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="BenchmarkDotNet, Version=0.9.8.0, Culture=neutral, PublicKeyToken=aa0ca2f9092cefc4, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\BenchmarkDotNet.0.9.8\lib\net45\BenchmarkDotNet.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
+    <Reference Include="BenchmarkDotNet, Version=0.9.2.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\BenchmarkDotNet.0.9.2\lib\net45\BenchmarkDotNet.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.Build" />
     <Reference Include="Microsoft.Build.Framework" />
     <Reference Include="Microsoft.Build.Utilities.v4.0" />
-    <Reference Include="Microsoft.CodeAnalysis, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Microsoft.CodeAnalysis.Common.1.3.2\lib\net45\Microsoft.CodeAnalysis.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Microsoft.CodeAnalysis.CSharp, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Microsoft.CodeAnalysis.CSharp.1.3.2\lib\net45\Microsoft.CodeAnalysis.CSharp.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Ploeh.AutoFixture, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.3.50.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.3.40.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.50.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.40.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Collections.Immutable, Version=1.1.37.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Collections.Immutable.1.1.37\lib\dotnet\System.Collections.Immutable.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.Core" />
     <Reference Include="System.Management" />
-    <Reference Include="System.Reflection.Metadata, Version=1.2.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Reflection.Metadata.1.2.0\lib\portable-net45+win8\System.Reflection.Metadata.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -136,10 +115,6 @@
       <Name>Avalonia.UnitTests</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup>
-    <Analyzer Include="..\..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.Analyzers.dll" />
-    <Analyzer Include="..\..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.CSharp.Analyzers.dll" />
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/tests/Avalonia.Benchmarks/packages.config b/tests/Avalonia.Benchmarks/packages.config
index b6884dd437..b1d27d4562 100644
--- a/tests/Avalonia.Benchmarks/packages.config
+++ b/tests/Avalonia.Benchmarks/packages.config
@@ -1,22 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="AutoFixture" version="3.50.0" targetFramework="net45" />
-  <package id="AutoFixture.AutoMoq" version="3.50.0" targetFramework="net45" />
-  <package id="BenchmarkDotNet" version="0.9.8" targetFramework="net45" />
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Microsoft.CodeAnalysis.Analyzers" version="1.1.0" targetFramework="net45" />
-  <package id="Microsoft.CodeAnalysis.Common" version="1.3.2" targetFramework="net45" />
-  <package id="Microsoft.CodeAnalysis.CSharp" version="1.3.2" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
-  <package id="System.Collections" version="4.0.11" targetFramework="net45" />
-  <package id="System.Collections.Immutable" version="1.1.37" targetFramework="net45" />
-  <package id="System.Diagnostics.Debug" version="4.0.11" targetFramework="net45" />
-  <package id="System.Globalization" version="4.0.11" targetFramework="net45" />
-  <package id="System.Linq" version="4.1.0" targetFramework="net45" />
-  <package id="System.Reflection.Metadata" version="1.2.0" targetFramework="net45" />
-  <package id="System.Resources.ResourceManager" version="4.0.1" targetFramework="net45" />
-  <package id="System.Runtime" version="4.1.0" targetFramework="net45" />
-  <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="net45" />
-  <package id="System.Threading" version="4.0.11" targetFramework="net45" />
-  <package id="System.Threading.Tasks" version="4.0.11" targetFramework="net45" />
+  <package id="AutoFixture" version="3.40.0" targetFramework="net45" />
+  <package id="AutoFixture.AutoMoq" version="3.40.0" targetFramework="net45" />
+  <package id="BenchmarkDotNet" version="0.9.2" targetFramework="net46" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/tests/Avalonia.Controls.UnitTests/Avalonia.Controls.UnitTests.csproj b/tests/Avalonia.Controls.UnitTests/Avalonia.Controls.UnitTests.csproj
index 19cf941123..ef831b27fd 100644
--- a/tests/Avalonia.Controls.UnitTests/Avalonia.Controls.UnitTests.csproj
+++ b/tests/Avalonia.Controls.UnitTests/Avalonia.Controls.UnitTests.csproj
@@ -39,20 +39,16 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.3.40.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Ploeh.AutoFixture, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.3.50.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.50.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.40.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.Controls.UnitTests/app.config b/tests/Avalonia.Controls.UnitTests/app.config
index 17ce9c8e1e..1ef0216c0b 100644
--- a/tests/Avalonia.Controls.UnitTests/app.config
+++ b/tests/Avalonia.Controls.UnitTests/app.config
@@ -4,7 +4,7 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.19.0" newVersion="4.5.19.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Ploeh.AutoFixture" publicKeyToken="b24654c590009d4f" culture="neutral" />
diff --git a/tests/Avalonia.Controls.UnitTests/packages.config b/tests/Avalonia.Controls.UnitTests/packages.config
index 6a3d6a2e21..8dd3ac4427 100644
--- a/tests/Avalonia.Controls.UnitTests/packages.config
+++ b/tests/Avalonia.Controls.UnitTests/packages.config
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="AutoFixture" version="3.50.0" targetFramework="net45" />
-  <package id="AutoFixture.AutoMoq" version="3.50.0" targetFramework="net45" />
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="AutoFixture" version="3.40.0" targetFramework="net45" />
+  <package id="AutoFixture.AutoMoq" version="3.40.0" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Linq" version="3.0.0" targetFramework="net45" />
diff --git a/tests/Avalonia.DesignerSupport.TestApp/App.config b/tests/Avalonia.DesignerSupport.TestApp/App.config
index d1428ad712..8324aa6ff1 100644
--- a/tests/Avalonia.DesignerSupport.TestApp/App.config
+++ b/tests/Avalonia.DesignerSupport.TestApp/App.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6" />
     </startup>
-</configuration>
+</configuration>
\ No newline at end of file
diff --git a/tests/Avalonia.DesignerSupport.TestApp/Avalonia.DesignerSupport.TestApp.csproj b/tests/Avalonia.DesignerSupport.TestApp/Avalonia.DesignerSupport.TestApp.csproj
index deddf77ccb..7f318da083 100644
--- a/tests/Avalonia.DesignerSupport.TestApp/Avalonia.DesignerSupport.TestApp.csproj
+++ b/tests/Avalonia.DesignerSupport.TestApp/Avalonia.DesignerSupport.TestApp.csproj
@@ -9,10 +9,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Avalonia.DesignerSupport.TestApp</RootNamespace>
     <AssemblyName>Avalonia.DesignerSupport.TestApp</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -63,7 +62,6 @@
     <Compile Include="Properties\Resources.Designer.cs">
       <AutoGen>True</AutoGen>
       <DependentUpon>Resources.resx</DependentUpon>
-      <DesignTime>True</DesignTime>
     </Compile>
     <EmbeddedResource Include="App.xaml">
       <SubType>Designer</SubType>
diff --git a/tests/Avalonia.DesignerSupport.TestApp/Properties/Resources.Designer.cs b/tests/Avalonia.DesignerSupport.TestApp/Properties/Resources.Designer.cs
index 07a8be0bb0..a251d20120 100644
--- a/tests/Avalonia.DesignerSupport.TestApp/Properties/Resources.Designer.cs
+++ b/tests/Avalonia.DesignerSupport.TestApp/Properties/Resources.Designer.cs
@@ -8,10 +8,10 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace Avalonia.DesignerSupport.TestApp.Properties {
-    using System;
-    
-    
+namespace Avalonia.DesignerSupport.TestApp.Properties
+{
+
+
     /// <summary>
     ///   A strongly-typed resource class, for looking up localized strings, etc.
     /// </summary>
@@ -22,40 +22,48 @@ namespace Avalonia.DesignerSupport.TestApp.Properties {
     [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources {
-        
+    internal class Resources
+    {
+
         private static global::System.Resources.ResourceManager resourceMan;
-        
+
         private static global::System.Globalization.CultureInfo resourceCulture;
-        
+
         [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources() {
+        internal Resources()
+        {
         }
-        
+
         /// <summary>
         ///   Returns the cached ResourceManager instance used by this class.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager {
-            get {
-                if (object.ReferenceEquals(resourceMan, null)) {
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
                     global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Avalonia.DesignerSupport.TestApp.Properties.Resources", typeof(Resources).Assembly);
                     resourceMan = temp;
                 }
                 return resourceMan;
             }
         }
-        
+
         /// <summary>
         ///   Overrides the current thread's CurrentUICulture property for all
         ///   resource lookups using this strongly typed resource class.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture {
-            get {
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
                 return resourceCulture;
             }
-            set {
+            set
+            {
                 resourceCulture = value;
             }
         }
diff --git a/tests/Avalonia.DesignerSupport.TestApp/Properties/Settings.Designer.cs b/tests/Avalonia.DesignerSupport.TestApp/Properties/Settings.Designer.cs
index 7f065f0aee..eaf8ac263a 100644
--- a/tests/Avalonia.DesignerSupport.TestApp/Properties/Settings.Designer.cs
+++ b/tests/Avalonia.DesignerSupport.TestApp/Properties/Settings.Designer.cs
@@ -8,17 +8,21 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace Avalonia.DesignerSupport.TestApp.Properties {
-    
-    
+namespace Avalonia.DesignerSupport.TestApp.Properties
+{
+
+
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "14.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
-        
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-        
-        public static Settings Default {
-            get {
+
+        public static Settings Default
+        {
+            get
+            {
                 return defaultInstance;
             }
         }
diff --git a/tests/Avalonia.DesignerSupport.Tests/Avalonia.DesignerSupport.Tests.csproj b/tests/Avalonia.DesignerSupport.Tests/Avalonia.DesignerSupport.Tests.csproj
index a7c7a5265a..7a1c1207ce 100644
--- a/tests/Avalonia.DesignerSupport.Tests/Avalonia.DesignerSupport.Tests.csproj
+++ b/tests/Avalonia.DesignerSupport.Tests/Avalonia.DesignerSupport.Tests.csproj
@@ -9,9 +9,8 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Avalonia.DesignerSupport.Tests</RootNamespace>
     <AssemblyName>Avalonia.DesignerSupport.Tests</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
diff --git a/tests/Avalonia.Input.UnitTests/Avalonia.Input.UnitTests.csproj b/tests/Avalonia.Input.UnitTests/Avalonia.Input.UnitTests.csproj
index b3dfb3d246..7e37dceadd 100644
--- a/tests/Avalonia.Input.UnitTests/Avalonia.Input.UnitTests.csproj
+++ b/tests/Avalonia.Input.UnitTests/Avalonia.Input.UnitTests.csproj
@@ -35,12 +35,8 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.Input.UnitTests/packages.config b/tests/Avalonia.Input.UnitTests/packages.config
index 93c63d1922..459b77b465 100644
--- a/tests/Avalonia.Input.UnitTests/packages.config
+++ b/tests/Avalonia.Input.UnitTests/packages.config
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
diff --git a/tests/Avalonia.Layout.UnitTests/Avalonia.Layout.UnitTests.csproj b/tests/Avalonia.Layout.UnitTests/Avalonia.Layout.UnitTests.csproj
index 40a89068ce..0cab84f5ca 100644
--- a/tests/Avalonia.Layout.UnitTests/Avalonia.Layout.UnitTests.csproj
+++ b/tests/Avalonia.Layout.UnitTests/Avalonia.Layout.UnitTests.csproj
@@ -39,20 +39,16 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.3.40.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Ploeh.AutoFixture, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.3.50.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.50.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.40.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.Layout.UnitTests/app.config b/tests/Avalonia.Layout.UnitTests/app.config
index 0ae70ab6bb..01de951354 100644
--- a/tests/Avalonia.Layout.UnitTests/app.config
+++ b/tests/Avalonia.Layout.UnitTests/app.config
@@ -4,11 +4,11 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="Ploeh.AutoFixture" publicKeyToken="b24654c590009d4f" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.50.0.0" newVersion="3.50.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-3.40.0.0" newVersion="3.40.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.19.0" newVersion="4.5.19.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/tests/Avalonia.Layout.UnitTests/packages.config b/tests/Avalonia.Layout.UnitTests/packages.config
index aa4bea8d4e..6dbff1e105 100644
--- a/tests/Avalonia.Layout.UnitTests/packages.config
+++ b/tests/Avalonia.Layout.UnitTests/packages.config
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="AutoFixture" version="3.50.0" targetFramework="net45" />
-  <package id="AutoFixture.AutoMoq" version="3.50.0" targetFramework="net45" />
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="AutoFixture" version="3.40.0" targetFramework="net45" />
+  <package id="AutoFixture.AutoMoq" version="3.40.0" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
   <package id="xunit" version="2.1.0" targetFramework="net45" />
diff --git a/tests/Avalonia.LeakTests/Avalonia.LeakTests.csproj b/tests/Avalonia.LeakTests/Avalonia.LeakTests.csproj
index 7f7680ecf7..0e45e0fcdd 100644
--- a/tests/Avalonia.LeakTests/Avalonia.LeakTests.csproj
+++ b/tests/Avalonia.LeakTests/Avalonia.LeakTests.csproj
@@ -33,24 +33,20 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="dotMemory.Unit, Version=103.0.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\JetBrains.dotMemoryUnit.2.3.20160517.113140\lib\dotMemory.Unit.dll</HintPath>
+      <HintPath>..\..\packages\JetBrains.dotMemoryUnit.2.1.20150828.125449\lib\dotMemory.Unit.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Ploeh.AutoFixture, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.3.50.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.3.40.0\lib\net40\Ploeh.AutoFixture.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.50.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.50.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
+    <Reference Include="Ploeh.AutoFixture.AutoMoq, Version=3.40.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\AutoFixture.AutoMoq.3.40.0\lib\net40\Ploeh.AutoFixture.AutoMoq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.LeakTests/app.config b/tests/Avalonia.LeakTests/app.config
index 0ae70ab6bb..01de951354 100644
--- a/tests/Avalonia.LeakTests/app.config
+++ b/tests/Avalonia.LeakTests/app.config
@@ -4,11 +4,11 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="Ploeh.AutoFixture" publicKeyToken="b24654c590009d4f" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.50.0.0" newVersion="3.50.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-3.40.0.0" newVersion="3.40.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.19.0" newVersion="4.5.19.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/tests/Avalonia.LeakTests/packages.config b/tests/Avalonia.LeakTests/packages.config
index 3937d31d85..302ccfb214 100644
--- a/tests/Avalonia.LeakTests/packages.config
+++ b/tests/Avalonia.LeakTests/packages.config
@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="AutoFixture" version="3.50.0" targetFramework="net45" />
-  <package id="AutoFixture.AutoMoq" version="3.50.0" targetFramework="net45" />
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="JetBrains.dotMemoryUnit" version="2.3.20160517.113140" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="AutoFixture" version="3.40.0" targetFramework="net45" />
+  <package id="AutoFixture.AutoMoq" version="3.40.0" targetFramework="net45" />
+  <package id="JetBrains.dotMemoryUnit" version="2.1.20150828.125449" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
diff --git a/tests/Avalonia.Markup.UnitTests/Avalonia.Markup.UnitTests.csproj b/tests/Avalonia.Markup.UnitTests/Avalonia.Markup.UnitTests.csproj
index 5df8415f28..ae691bfc0f 100644
--- a/tests/Avalonia.Markup.UnitTests/Avalonia.Markup.UnitTests.csproj
+++ b/tests/Avalonia.Markup.UnitTests/Avalonia.Markup.UnitTests.csproj
@@ -10,11 +10,10 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Avalonia.Markup.UnitTests</RootNamespace>
     <AssemblyName>Avalonia.Markup.UnitTests</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
-    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -34,23 +33,19 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="Microsoft.Reactive.Testing, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Microsoft.Reactive.Testing.3.0.0\lib\net45\Microsoft.Reactive.Testing.dll</HintPath>
+      <HintPath>..\..\packages\Microsoft.Reactive.Testing.3.0.0\lib\net46\Microsoft.Reactive.Testing.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Reactive.Core, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Reactive.Core.3.0.0\lib\net45\System.Reactive.Core.dll</HintPath>
+      <HintPath>..\..\packages\System.Reactive.Core.3.0.0\lib\net46\System.Reactive.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Reactive.Interfaces, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
@@ -58,11 +53,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Reactive.Linq, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Reactive.Linq.3.0.0\lib\net45\System.Reactive.Linq.dll</HintPath>
+      <HintPath>..\..\packages\System.Reactive.Linq.3.0.0\lib\net46\System.Reactive.Linq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Reactive.PlatformServices, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Reactive.PlatformServices.3.0.0\lib\net45\System.Reactive.PlatformServices.dll</HintPath>
+      <HintPath>..\..\packages\System.Reactive.PlatformServices.3.0.0\lib\net46\System.Reactive.PlatformServices.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Xml.Linq" />
diff --git a/tests/Avalonia.Markup.UnitTests/app.config b/tests/Avalonia.Markup.UnitTests/app.config
index 654f911514..fa66e8c206 100644
--- a/tests/Avalonia.Markup.UnitTests/app.config
+++ b/tests/Avalonia.Markup.UnitTests/app.config
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral"/>
-        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205"/>
+        <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>
+</configuration>
\ No newline at end of file
diff --git a/tests/Avalonia.Markup.UnitTests/packages.config b/tests/Avalonia.Markup.UnitTests/packages.config
index 5fa104eb2c..34563ef392 100644
--- a/tests/Avalonia.Markup.UnitTests/packages.config
+++ b/tests/Avalonia.Markup.UnitTests/packages.config
@@ -1,17 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Microsoft.Reactive.Testing" version="3.0.0" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
-  <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
-  <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
-  <package id="System.Reactive.Linq" version="3.0.0" targetFramework="net45" />
-  <package id="System.Reactive.PlatformServices" version="3.0.0" targetFramework="net45" />
-  <package id="xunit" version="2.1.0" targetFramework="net45" />
-  <package id="xunit.abstractions" version="2.0.0" targetFramework="net45" />
-  <package id="xunit.assert" version="2.1.0" targetFramework="net45" />
-  <package id="xunit.core" version="2.1.0" targetFramework="net45" />
-  <package id="xunit.extensibility.core" version="2.1.0" targetFramework="net45" />
-  <package id="xunit.extensibility.execution" version="2.1.0" targetFramework="net45" />
-  <package id="xunit.runner.visualstudio" version="2.1.0" targetFramework="net45" />
+  <package id="Microsoft.Reactive.Testing" version="3.0.0" targetFramework="net46" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net46" />
+  <package id="System.Reactive.Core" version="3.0.0" targetFramework="net46" />
+  <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net46" />
+  <package id="System.Reactive.Linq" version="3.0.0" targetFramework="net46" />
+  <package id="System.Reactive.PlatformServices" version="3.0.0" targetFramework="net46" />
+  <package id="xunit" version="2.1.0" targetFramework="net46" />
+  <package id="xunit.abstractions" version="2.0.0" targetFramework="net46" />
+  <package id="xunit.assert" version="2.1.0" targetFramework="net46" />
+  <package id="xunit.core" version="2.1.0" targetFramework="net46" />
+  <package id="xunit.extensibility.core" version="2.1.0" targetFramework="net46" />
+  <package id="xunit.extensibility.execution" version="2.1.0" targetFramework="net46" />
+  <package id="xunit.runner.visualstudio" version="2.1.0" targetFramework="net46" />
 </packages>
\ No newline at end of file
diff --git a/tests/Avalonia.Markup.Xaml.UnitTests/Avalonia.Markup.Xaml.UnitTests.csproj b/tests/Avalonia.Markup.Xaml.UnitTests/Avalonia.Markup.Xaml.UnitTests.csproj
index 6487c646f0..8fb996bad7 100644
--- a/tests/Avalonia.Markup.Xaml.UnitTests/Avalonia.Markup.Xaml.UnitTests.csproj
+++ b/tests/Avalonia.Markup.Xaml.UnitTests/Avalonia.Markup.Xaml.UnitTests.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Avalonia.Markup.Xaml.UnitTests</RootNamespace>
     <AssemblyName>Avalonia.Markup.Xaml.UnitTests</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
@@ -42,20 +42,16 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Splat, Version=1.6.2.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Splat.1.6.2\lib\Net45\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Sprache, Version=2.0.0.52, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Sprache.2.0.0.52\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid+Xamarin.iOS10+MonoTouch\Sprache.dll</HintPath>
+    <Reference Include="Sprache, Version=2.0.0.50, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Sprache.2.0.0.50\lib\portable-net4+netcore45+win8+wp8+sl5+MonoAndroid+Xamarin.iOS10+MonoTouch\Sprache.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.Markup.Xaml.UnitTests/app.config b/tests/Avalonia.Markup.Xaml.UnitTests/app.config
index 654f911514..fa66e8c206 100644
--- a/tests/Avalonia.Markup.Xaml.UnitTests/app.config
+++ b/tests/Avalonia.Markup.Xaml.UnitTests/app.config
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral"/>
-        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205"/>
+        <assemblyIdentity name="Moq" publicKeyToken="69f491c39445e920" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1510.2205" newVersion="4.2.1510.2205" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>
+</configuration>
\ No newline at end of file
diff --git a/tests/Avalonia.Markup.Xaml.UnitTests/packages.config b/tests/Avalonia.Markup.Xaml.UnitTests/packages.config
index c7196a1d81..2ff422adaa 100644
--- a/tests/Avalonia.Markup.Xaml.UnitTests/packages.config
+++ b/tests/Avalonia.Markup.Xaml.UnitTests/packages.config
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net451" />
   <package id="Splat" version="1.6.2" targetFramework="net451" />
-  <package id="Sprache" version="2.0.0.52" targetFramework="net45" />
+  <package id="Sprache" version="2.0.0.50" targetFramework="net451" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net451" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net451" />
   <package id="System.Reactive.Linq" version="3.0.0" targetFramework="net451" />
diff --git a/tests/Avalonia.RenderTests/Avalonia.Cairo.RenderTests.csproj b/tests/Avalonia.RenderTests/Avalonia.Cairo.RenderTests.csproj
index 7e2c453f7f..a4089d6f4c 100644
--- a/tests/Avalonia.RenderTests/Avalonia.Cairo.RenderTests.csproj
+++ b/tests/Avalonia.RenderTests/Avalonia.Cairo.RenderTests.csproj
@@ -38,7 +38,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Magick.NET-Q16-AnyCPU, Version=7.0.0.0, Culture=neutral, PublicKeyToken=2004825badfa91ec, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Magick.NET-Q16-AnyCPU.7.0.2.600\lib\net40-client\Magick.NET-Q16-AnyCPU.dll</HintPath>
+      <HintPath>..\..\packages\Magick.NET-Q16-AnyCPU.7.0.0.0101\lib\net40-client\Magick.NET-Q16-AnyCPU.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.RenderTests/Avalonia.Direct2D1.RenderTests.csproj b/tests/Avalonia.RenderTests/Avalonia.Direct2D1.RenderTests.csproj
index e87c2347dc..b81ff06e87 100644
--- a/tests/Avalonia.RenderTests/Avalonia.Direct2D1.RenderTests.csproj
+++ b/tests/Avalonia.RenderTests/Avalonia.Direct2D1.RenderTests.csproj
@@ -39,7 +39,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Magick.NET-Q16-AnyCPU, Version=7.0.0.0, Culture=neutral, PublicKeyToken=2004825badfa91ec, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Magick.NET-Q16-AnyCPU.7.0.2.600\lib\net40-client\Magick.NET-Q16-AnyCPU.dll</HintPath>
+      <HintPath>..\..\packages\Magick.NET-Q16-AnyCPU.7.0.0.0101\lib\net40-client\Magick.NET-Q16-AnyCPU.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.RenderTests/Avalonia.Skia.RenderTests.csproj b/tests/Avalonia.RenderTests/Avalonia.Skia.RenderTests.csproj
index e7d210439d..579e84874c 100644
--- a/tests/Avalonia.RenderTests/Avalonia.Skia.RenderTests.csproj
+++ b/tests/Avalonia.RenderTests/Avalonia.Skia.RenderTests.csproj
@@ -34,7 +34,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Magick.NET-Q16-AnyCPU, Version=7.0.0.0, Culture=neutral, PublicKeyToken=2004825badfa91ec, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Magick.NET-Q16-AnyCPU.7.0.2.600\lib\net40-client\Magick.NET-Q16-AnyCPU.dll</HintPath>
+      <HintPath>..\..\packages\Magick.NET-Q16-AnyCPU.7.0.0.0101\lib\net40-client\Magick.NET-Q16-AnyCPU.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.RenderTests/Controls/ImageTests.cs b/tests/Avalonia.RenderTests/Controls/ImageTests.cs
index 20ac16a18e..fcc99398f9 100644
--- a/tests/Avalonia.RenderTests/Controls/ImageTests.cs
+++ b/tests/Avalonia.RenderTests/Controls/ImageTests.cs
@@ -48,11 +48,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font image stretch currently broken on cairo")]
-#else
         [Fact]
-#endif
         public void Image_Stretch_Fill()
         {
             Decorator target = new Decorator
@@ -75,11 +71,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font image stretch currently broken on cairo")]
-#else
         [Fact]
-#endif
         public void Image_Stretch_Uniform()
         {
             Decorator target = new Decorator
@@ -102,11 +94,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font image stretch currently broken on cairo")]
-#else
         [Fact]
-#endif
         public void Image_Stretch_UniformToFill()
         {
             Decorator target = new Decorator
diff --git a/tests/Avalonia.RenderTests/Media/ImageBrushTests.cs b/tests/Avalonia.RenderTests/Media/ImageBrushTests.cs
index 6b007df4e9..cbf11504c1 100644
--- a/tests/Avalonia.RenderTests/Media/ImageBrushTests.cs
+++ b/tests/Avalonia.RenderTests/Media/ImageBrushTests.cs
@@ -129,9 +129,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font image stretch currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -158,9 +156,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font image stretch currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
diff --git a/tests/Avalonia.RenderTests/packages.Avalonia.Cairo.RenderTests.config b/tests/Avalonia.RenderTests/packages.Avalonia.Cairo.RenderTests.config
index e38029022b..fa1e626283 100644
--- a/tests/Avalonia.RenderTests/packages.Avalonia.Cairo.RenderTests.config
+++ b/tests/Avalonia.RenderTests/packages.Avalonia.Cairo.RenderTests.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Magick.NET-Q16-AnyCPU" version="7.0.2.600" targetFramework="net45" />
+  <package id="Magick.NET-Q16-AnyCPU" version="7.0.0.0101" targetFramework="net45" />
   <package id="System.Reactive" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
diff --git a/tests/Avalonia.RenderTests/packages.Avalonia.Direct2D1.RenderTests.config b/tests/Avalonia.RenderTests/packages.Avalonia.Direct2D1.RenderTests.config
index 81b391738f..07a670d200 100644
--- a/tests/Avalonia.RenderTests/packages.Avalonia.Direct2D1.RenderTests.config
+++ b/tests/Avalonia.RenderTests/packages.Avalonia.Direct2D1.RenderTests.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Magick.NET-Q16-AnyCPU" version="7.0.2.600" targetFramework="net45" />
+  <package id="Magick.NET-Q16-AnyCPU" version="7.0.0.0101" targetFramework="net45" />
   <package id="xunit" version="2.1.0" targetFramework="net45" />
   <package id="xunit.abstractions" version="2.0.0" targetFramework="net45" />
   <package id="xunit.assert" version="2.1.0" targetFramework="net45" />
diff --git a/tests/Avalonia.RenderTests/packages.Avalonia.Skia.RenderTests.config b/tests/Avalonia.RenderTests/packages.Avalonia.Skia.RenderTests.config
index 81b391738f..07a670d200 100644
--- a/tests/Avalonia.RenderTests/packages.Avalonia.Skia.RenderTests.config
+++ b/tests/Avalonia.RenderTests/packages.Avalonia.Skia.RenderTests.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Magick.NET-Q16-AnyCPU" version="7.0.2.600" targetFramework="net45" />
+  <package id="Magick.NET-Q16-AnyCPU" version="7.0.0.0101" targetFramework="net45" />
   <package id="xunit" version="2.1.0" targetFramework="net45" />
   <package id="xunit.abstractions" version="2.0.0" targetFramework="net45" />
   <package id="xunit.assert" version="2.1.0" targetFramework="net45" />
diff --git a/tests/Avalonia.SceneGraph.UnitTests/Avalonia.SceneGraph.UnitTests.csproj b/tests/Avalonia.SceneGraph.UnitTests/Avalonia.SceneGraph.UnitTests.csproj
index 8033bc46d9..34f12d16ed 100644
--- a/tests/Avalonia.SceneGraph.UnitTests/Avalonia.SceneGraph.UnitTests.csproj
+++ b/tests/Avalonia.SceneGraph.UnitTests/Avalonia.SceneGraph.UnitTests.csproj
@@ -39,12 +39,8 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.SceneGraph.UnitTests/packages.config b/tests/Avalonia.SceneGraph.UnitTests/packages.config
index 63ff150d93..8eb9d05cfc 100644
--- a/tests/Avalonia.SceneGraph.UnitTests/packages.config
+++ b/tests/Avalonia.SceneGraph.UnitTests/packages.config
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
   <package id="xunit" version="2.1.0" targetFramework="net45" />
diff --git a/tests/Avalonia.Styling.UnitTests/Avalonia.Styling.UnitTests.csproj b/tests/Avalonia.Styling.UnitTests/Avalonia.Styling.UnitTests.csproj
index 2571c503ec..16d33fa2f1 100644
--- a/tests/Avalonia.Styling.UnitTests/Avalonia.Styling.UnitTests.csproj
+++ b/tests/Avalonia.Styling.UnitTests/Avalonia.Styling.UnitTests.csproj
@@ -39,17 +39,13 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="Microsoft.Reactive.Testing, Version=3.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.Reactive.Testing.3.0.0\lib\net45\Microsoft.Reactive.Testing.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.Styling.UnitTests/packages.config b/tests/Avalonia.Styling.UnitTests/packages.config
index 5fa104eb2c..f2128ddba6 100644
--- a/tests/Avalonia.Styling.UnitTests/packages.config
+++ b/tests/Avalonia.Styling.UnitTests/packages.config
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
   <package id="Microsoft.Reactive.Testing" version="3.0.0" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Linq" version="3.0.0" targetFramework="net45" />
diff --git a/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj b/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj
index bdb2870ce7..8239c07dfe 100644
--- a/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj
+++ b/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj
@@ -32,12 +32,8 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Moq, Version=4.5.19.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.5.19\lib\net45\Moq.dll</HintPath>
+    <Reference Include="Moq, Version=4.2.1510.2205, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/tests/Avalonia.UnitTests/packages.config b/tests/Avalonia.UnitTests/packages.config
index dfbdd13576..8805596f60 100644
--- a/tests/Avalonia.UnitTests/packages.config
+++ b/tests/Avalonia.UnitTests/packages.config
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="3.3.3" targetFramework="net45" />
-  <package id="Moq" version="4.5.19" targetFramework="net45" />
+  <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="System.Reactive.Core" version="3.0.0" targetFramework="net45" />
   <package id="System.Reactive.Interfaces" version="3.0.0" targetFramework="net45" />
 </packages>
\ No newline at end of file