diff --git a/Tests/Perspex.Input.UnitTests/Perspex.Input.UnitTests.csproj b/Tests/Perspex.Input.UnitTests/Perspex.Input.UnitTests.csproj
index 2c90b04c13..8c33cf739a 100644
--- a/Tests/Perspex.Input.UnitTests/Perspex.Input.UnitTests.csproj
+++ b/Tests/Perspex.Input.UnitTests/Perspex.Input.UnitTests.csproj
@@ -34,10 +34,6 @@
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   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Moq, Version=4.2.1502.911, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.2.1502.911\lib\net40\Moq.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="Ploeh.AutoFixture, Version=3.30.4.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
       <HintPath>..\..\packages\AutoFixture.3.30.4\lib\net40\Ploeh.AutoFixture.dll</HintPath>
       <Private>True</Private>
diff --git a/Tests/Perspex.Input.UnitTests/packages.config b/Tests/Perspex.Input.UnitTests/packages.config
index 6c222c0b68..78343e06f6 100644
--- a/Tests/Perspex.Input.UnitTests/packages.config
+++ b/Tests/Perspex.Input.UnitTests/packages.config
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="AutoFixture" version="3.30.4" targetFramework="net45" userInstalled="true" />
-  <package id="Moq" version="4.2.1502.911" targetFramework="net45" userInstalled="true" />
   <package id="Splat" version="1.6.2" targetFramework="net45" userInstalled="true" />
   <package id="StyleCop.Analyzers" version="1.0.0-alpha008" targetFramework="net45" userInstalled="true" />
   <package id="xunit" version="2.0.0" targetFramework="net45" userInstalled="true" />
diff --git a/Tests/Perspex.RenderTests/Perspex.Direct2D1.RenderTests.csproj b/Tests/Perspex.RenderTests/Perspex.Direct2D1.RenderTests.csproj
index 4697c0a622..552ece6b69 100644
--- a/Tests/Perspex.RenderTests/Perspex.Direct2D1.RenderTests.csproj
+++ b/Tests/Perspex.RenderTests/Perspex.Direct2D1.RenderTests.csproj
@@ -56,9 +56,6 @@
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     <Reference Include="System" />
     <Reference Include="System.Drawing" />
-    <Reference Include="xunit">
-      <HintPath>..\..\packages\xunit.1.9.2\lib\net20\xunit.dll</HintPath>
-    </Reference>
     <Reference Include="xunit.abstractions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c, processorArchitecture=MSIL">
       <HintPath>..\..\packages\xunit.abstractions.2.0.0\lib\net35\xunit.abstractions.dll</HintPath>
       <Private>True</Private>
diff --git a/Tests/Perspex.SceneGraph.UnitTests/Perspex.SceneGraph.UnitTests.csproj b/Tests/Perspex.SceneGraph.UnitTests/Perspex.SceneGraph.UnitTests.csproj
index cc8090a0d3..e3a8c398a9 100644
--- a/Tests/Perspex.SceneGraph.UnitTests/Perspex.SceneGraph.UnitTests.csproj
+++ b/Tests/Perspex.SceneGraph.UnitTests/Perspex.SceneGraph.UnitTests.csproj
@@ -37,10 +37,6 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Moq, Version=4.2.1502.911, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Moq.4.2.1502.911\lib\net40\Moq.dll</HintPath>
-      <Private>True</Private>
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     <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>
diff --git a/Tests/Perspex.SceneGraph.UnitTests/packages.config b/Tests/Perspex.SceneGraph.UnitTests/packages.config
index 8e78308831..2f1efb3921 100644
--- a/Tests/Perspex.SceneGraph.UnitTests/packages.config
+++ b/Tests/Perspex.SceneGraph.UnitTests/packages.config
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
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   <package id="Rx-Interfaces" version="2.2.5" targetFramework="net45" userInstalled="true" />
   <package id="Rx-Linq" version="2.2.5" targetFramework="net45" userInstalled="true" />