diff --git a/Tests/Perspex.Markup.Xaml.UnitTests/Perspex.Markup.Xaml.UnitTests.csproj b/Tests/Perspex.Markup.Xaml.UnitTests/Perspex.Markup.Xaml.UnitTests.csproj
index 219251a7f0..a9b61ec5a5 100644
--- a/Tests/Perspex.Markup.Xaml.UnitTests/Perspex.Markup.Xaml.UnitTests.csproj
+++ b/Tests/Perspex.Markup.Xaml.UnitTests/Perspex.Markup.Xaml.UnitTests.csproj
@@ -54,8 +54,8 @@
       <HintPath>..\..\packages\Splat.1.6.1\lib\Net45\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Sprache, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Sprache.SuperJMN.2.0.0.50\lib\portable-net451+netcore451+wpa81\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/Tests/Perspex.Markup.Xaml.UnitTests/packages.config b/Tests/Perspex.Markup.Xaml.UnitTests/packages.config
index 64a2d902f9..c7f996e816 100644
--- a/Tests/Perspex.Markup.Xaml.UnitTests/packages.config
+++ b/Tests/Perspex.Markup.Xaml.UnitTests/packages.config
@@ -7,7 +7,7 @@
   <package id="Rx-Main" version="2.2.5" targetFramework="net451" />
   <package id="Rx-PlatformServices" version="2.2.5" targetFramework="net451" />
   <package id="Splat" version="1.6.1" targetFramework="net451" />
-  <package id="Sprache.SuperJMN" version="2.0.0.50" targetFramework="net451" />
+  <package id="Sprache" version="2.0.0.47" targetFramework="net451" />
   <package id="xunit" version="2.0.0" targetFramework="net451" />
   <package id="xunit.abstractions" version="2.0.0" targetFramework="net451" />
   <package id="xunit.assert" version="2.0.0" targetFramework="net451" />
diff --git a/samples/XamlTestApplication/XamlTestApplication.csproj b/samples/XamlTestApplication/XamlTestApplication.csproj
index ece9ca4cfe..f6e0d71235 100644
--- a/samples/XamlTestApplication/XamlTestApplication.csproj
+++ b/samples/XamlTestApplication/XamlTestApplication.csproj
@@ -48,8 +48,8 @@
       <HintPath>..\..\packages\Splat.1.6.2\lib\Net45\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Sprache, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Sprache.SuperJMN.2.0.0.50\lib\portable-net451+netcore451+wpa81\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/samples/XamlTestApplication/packages.config b/samples/XamlTestApplication/packages.config
index dea436fde4..0fafe14cb6 100644
--- a/samples/XamlTestApplication/packages.config
+++ b/samples/XamlTestApplication/packages.config
@@ -8,5 +8,5 @@
   <package id="Rx-XAML" version="2.2.5" targetFramework="net46" />
   <package id="Serilog" version="1.5.9" targetFramework="net46" />
   <package id="Splat" version="1.6.2" targetFramework="net46" />
-  <package id="Sprache.SuperJMN" version="2.0.0.50" targetFramework="net451" />
+  <package id="Sprache" version="2.0.0.47" targetFramework="net451" />
 </packages>
\ No newline at end of file
diff --git a/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj b/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj
index bc5ce9a459..3233959505 100644
--- a/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj
+++ b/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj
@@ -2,7 +2,7 @@
 <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>
-    <MinimumVisualStudioVersion>12.0</MinimumVisualStudioVersion>
+    <MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{3E53A01A-B331-47F3-B828-4A5717E77A24}</ProjectGuid>
@@ -13,8 +13,8 @@
     <DefaultLanguage>en-US</DefaultLanguage>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <TargetFrameworkProfile>Profile44</TargetFrameworkProfile>
-    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <TargetFrameworkProfile>Profile7</TargetFrameworkProfile>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -294,8 +294,8 @@
       <HintPath>..\..\..\packages\Splat.1.6.2\lib\Portable-net45+win+wpa81+wp80\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Sprache, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\Sprache.SuperJMN.2.0.0.50\lib\portable-net451+netcore451+wpa81\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.Reactive.Core, Version=2.2.5.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
diff --git a/src/Markup/Perspex.Markup.Xaml/packages.config b/src/Markup/Perspex.Markup.Xaml/packages.config
index ae04e0fb0f..ffb9a430bf 100644
--- a/src/Markup/Perspex.Markup.Xaml/packages.config
+++ b/src/Markup/Perspex.Markup.Xaml/packages.config
@@ -7,5 +7,5 @@
   <package id="Rx-PlatformServices" version="2.2.5" targetFramework="portable46-net451+win81" />
   <package id="Serilog" version="1.5.9" targetFramework="portable46-net451+win81" />
   <package id="Splat" version="1.6.2" targetFramework="portable46-net451+win81" />
-  <package id="Sprache.SuperJMN" version="2.0.0.50" targetFramework="portable46-net451+win81" />
+  <package id="Sprache" version="2.0.0.47" targetFramework="portable45-net45+win8" />
 </packages>
\ No newline at end of file