diff --git a/paket.dependencies b/paket.dependencies
index 8aa2a34a..cfb7b499 100644
--- a/paket.dependencies
+++ b/paket.dependencies
@@ -1,19 +1,18 @@
 source https://www.nuget.org/api/v2
+
 nuget FSharp.Core ~> 3.1.2
 nuget FSharp.Compiler.Tools
+
 nuget TaskParallelLibrary 1.0.2856
 
+nuget NUnit ~> 3.0 framework: net35, net45
 github fsprojects/FsUnit src/FsUnit.NUnit/FsUnit.fs
 github fsprojects/FsUnit src/FsUnit.NUnit/FsUnitTyped.fs
 
-group Test
-    source https://www.nuget.org/api/v2
-    nuget NUnit ~> 3.0
-
 group Build
     source https://www.nuget.org/api/v2
     nuget FAKE ~> 4.1
-    nuget NUnit.Runners ~> 3.0
+    nuget NUnit.ConsoleRunner ~> 3.0
     nuget FSharp.Formatting !~> 2.4
     nuget NuGet.CommandLine
 
diff --git a/paket.lock b/paket.lock
index 5aae132d..ec5009c7 100644
--- a/paket.lock
+++ b/paket.lock
@@ -2,6 +2,7 @@ NUGET
   remote: https://www.nuget.org/api/v2
     FSharp.Compiler.Tools (4.1.23)
     FSharp.Core (3.1.2.5)
+    NUnit (3.8.1) - restriction: || (== net35) (== net45)
     TaskParallelLibrary (1.0.2856)
 GITHUB
   remote: fsprojects/FsUnit
@@ -25,26 +26,9 @@ NUGET
     FSharpVSPowerTools.Core (2.3)
       FSharp.Compiler.Service (>= 2.0.0.3)
     NuGet.CommandLine (3.5)
-    NUnit.ConsoleRunner (3.6.1)
-    NUnit.Extension.NUnitProjectLoader (3.5)
-    NUnit.Extension.NUnitV2Driver (3.6)
-    NUnit.Extension.NUnitV2ResultWriter (3.5)
-    NUnit.Extension.TeamCityEventListener (1.0.2)
-    NUnit.Extension.VSProjectLoader (3.5)
-    NUnit.Runners (3.6.1)
-      NUnit.ConsoleRunner (>= 3.6.1)
-      NUnit.Extension.NUnitProjectLoader (>= 3.5)
-      NUnit.Extension.NUnitV2Driver (>= 3.6)
-      NUnit.Extension.NUnitV2ResultWriter (>= 3.5)
-      NUnit.Extension.TeamCityEventListener (>= 1.0.2)
-      NUnit.Extension.VSProjectLoader (>= 3.5)
+    NUnit.ConsoleRunner (3.7)
 
 GROUP Data
 NUGET
   remote: https://www.nuget.org/api/v2
     MathNet.Numerics (3.0)
-
-GROUP Test
-NUGET
-  remote: https://www.nuget.org/api/v2
-    NUnit (3.5)
diff --git a/src/DataUnitTests/UnitTests.csproj b/src/DataUnitTests/UnitTests.csproj
index 558e3dcb..33f98ba3 100644
--- a/src/DataUnitTests/UnitTests.csproj
+++ b/src/DataUnitTests/UnitTests.csproj
@@ -115,51 +115,19 @@
     </When>
   </Choose>
   <Choose>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v2.0' Or $(TargetFrameworkVersion) == 'v3.0')">
-      <ItemGroup>
-        <Reference Include="NUnit.System.Linq">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\NUnit.System.Linq.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
     <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v3.5'">
       <ItemGroup>
         <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net35\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v4.0' Or $(TargetFrameworkVersion) == 'v4.0.3')">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net40\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v4.5' Or $(TargetFrameworkVersion) == 'v4.5.1' Or $(TargetFrameworkVersion) == 'v4.5.2' Or $(TargetFrameworkVersion) == 'v4.5.3' Or $(TargetFrameworkVersion) == 'v4.6' Or $(TargetFrameworkVersion) == 'v4.6.1' Or $(TargetFrameworkVersion) == 'v4.6.2' Or $(TargetFrameworkVersion) == 'v4.6.3' Or $(TargetFrameworkVersion) == 'v4.7' Or $(TargetFrameworkVersion) == 'v5.0')">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net45\nunit.framework.dll</HintPath>
+          <HintPath>..\..\packages\NUnit\lib\net35\nunit.framework.dll</HintPath>
           <Private>True</Private>
           <Paket>True</Paket>
         </Reference>
       </ItemGroup>
     </When>
-    <When Condition="($(TargetFrameworkIdentifier) == 'WindowsPhoneApp') Or ($(TargetFrameworkIdentifier) == '.NETCore') Or ($(TargetFrameworkIdentifier) == '.NETStandard' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v1.1' Or $(TargetFrameworkVersion) == 'v1.2' Or $(TargetFrameworkVersion) == 'v1.3' Or $(TargetFrameworkVersion) == 'v1.4' Or $(TargetFrameworkVersion) == 'v1.5' Or $(TargetFrameworkVersion) == 'v1.6' Or $(TargetFrameworkVersion) == 'v2.0')) Or ($(TargetFrameworkIdentifier) == '.NETCoreApp' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v1.1' Or $(TargetFrameworkVersion) == 'v2.0')) Or ($(TargetFrameworkIdentifier) == 'MonoAndroid' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v2.2' Or $(TargetFrameworkVersion) == 'v2.3' Or $(TargetFrameworkVersion) == 'v4.0.3' Or $(TargetFrameworkVersion) == 'v4.1' Or $(TargetFrameworkVersion) == 'v4.2' Or $(TargetFrameworkVersion) == 'v4.3' Or $(TargetFrameworkVersion) == 'v4.4' Or $(TargetFrameworkVersion) == 'v5.0' Or $(TargetFrameworkVersion) == 'v5.1' Or $(TargetFrameworkVersion) == 'v6.0' Or $(TargetFrameworkVersion) == 'v7.0' Or $(TargetFrameworkVersion) == 'v7.1')) Or ($(TargetFrameworkIdentifier) == 'MonoTouch') Or ($(TargetFrameworkIdentifier) == 'Xamarin.tvOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.watchOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.iOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.Mac') Or ($(TargetFrameworkIdentifier) == 'WindowsPhone' And ($(TargetFrameworkVersion) == 'v8.0' Or $(TargetFrameworkVersion) == 'v8.1')) Or ($(TargetFrameworkProfile) == 'Profile7') Or ($(TargetFrameworkProfile) == 'Profile31') Or ($(TargetFrameworkProfile) == 'Profile32') Or ($(TargetFrameworkProfile) == 'Profile44') Or ($(TargetFrameworkProfile) == 'Profile49') Or ($(TargetFrameworkProfile) == 'Profile78') Or ($(TargetFrameworkProfile) == 'Profile84') Or ($(TargetFrameworkProfile) == 'Profile111') Or ($(TargetFrameworkProfile) == 'Profile151') Or ($(TargetFrameworkProfile) == 'Profile157') Or ($(TargetFrameworkProfile) == 'Profile259')">
+    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v4.5'">
       <ItemGroup>
         <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\portable-net45+win8+wp8+wpa81+Xamarin.Mac+MonoAndroid10+MonoTouch10+Xamarin.iOS10\nunit.framework.dll</HintPath>
+          <HintPath>..\..\packages\NUnit\lib\net45\nunit.framework.dll</HintPath>
           <Private>True</Private>
           <Paket>True</Paket>
         </Reference>
diff --git a/src/DataUnitTests/paket.references b/src/DataUnitTests/paket.references
index 5b189fb4..f40965a6 100644
--- a/src/DataUnitTests/paket.references
+++ b/src/DataUnitTests/paket.references
@@ -1,5 +1,4 @@
+NUnit
+
 group Data
     MathNet.Numerics
-
-group Test
-    NUnit
diff --git a/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj b/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj
index 03881955..b67d1506 100644
--- a/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj
+++ b/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj
@@ -132,8 +132,8 @@
   <Choose>
     <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v3.5'">
       <ItemGroup>
-        <Reference Include="System.Threading">
-          <HintPath>..\..\packages\TaskParallelLibrary\lib\Net35\System.Threading.dll</HintPath>
+        <Reference Include="nunit.framework">
+          <HintPath>..\..\packages\NUnit\lib\net35\nunit.framework.dll</HintPath>
           <Private>True</Private>
           <Paket>True</Paket>
         </Reference>
@@ -143,12 +143,12 @@
   <Choose>
     <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v3.5'">
       <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net35\nunit.framework.dll</HintPath>
+        <Reference Include="System.Threading">
+          <HintPath>..\..\packages\TaskParallelLibrary\lib\Net35\System.Threading.dll</HintPath>
           <Private>True</Private>
           <Paket>True</Paket>
         </Reference>
       </ItemGroup>
     </When>
   </Choose>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj.paket.references b/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj.paket.references
index 07bd6b6e..4ab87004 100644
--- a/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj.paket.references
+++ b/src/FSharpUnitTests/FSharpUnitTests-Net35.fsproj.paket.references
@@ -1,9 +1,7 @@
 FSharp.Core framework:net35
 FSharp.Compiler.Tools
 TaskParallelLibrary framework:net35
+NUnit framework:net35
 
 File:FsUnit.fs
 File:FsUnitTyped.fs
-
-group Test
-    NUnit framework:net35
diff --git a/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj b/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj
index 759c9689..20c37ec6 100644
--- a/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj
+++ b/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj
@@ -108,11 +108,11 @@
     <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v4.5'">
       <ItemGroup>
         <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net45\nunit.framework.dll</HintPath>
+          <HintPath>..\..\packages\NUnit\lib\net45\nunit.framework.dll</HintPath>
           <Private>True</Private>
           <Paket>True</Paket>
         </Reference>
       </ItemGroup>
     </When>
   </Choose>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj.paket.references b/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj.paket.references
index 03942161..ae6664b8 100644
--- a/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj.paket.references
+++ b/src/FSharpUnitTests/FSharpUnitTests-Portable47.fsproj.paket.references
@@ -1,8 +1,6 @@
 FSharp.Core framework:net45
 FSharp.Compiler.Tools
+NUnit framework:net45
 
 File:FsUnit.fs
 File:FsUnitTyped.fs
-
-group Test
-    NUnit framework:net45
diff --git a/src/FSharpUnitTests/FSharpUnitTests.fsproj b/src/FSharpUnitTests/FSharpUnitTests.fsproj
index 4364bda5..69f61629 100644
--- a/src/FSharpUnitTests/FSharpUnitTests.fsproj
+++ b/src/FSharpUnitTests/FSharpUnitTests.fsproj
@@ -121,7 +121,7 @@
   </Choose>
   <Import Project="$(FSharpTargetsPath)" />
   <Choose>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v4.0'">
+    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v4.5'">
       <ItemGroup>
         <Reference Include="FSharp.Core">
           <HintPath>..\..\packages\FSharp.Core\lib\net40\FSharp.Core.dll</HintPath>
@@ -132,55 +132,14 @@
     </When>
   </Choose>
   <Choose>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v2.0' Or $(TargetFrameworkVersion) == 'v3.0')">
-      <ItemGroup>
-        <Reference Include="NUnit.System.Linq">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\NUnit.System.Linq.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v3.5'">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net35\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v4.0' Or $(TargetFrameworkVersion) == 'v4.0.3')">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net40\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v4.5' Or $(TargetFrameworkVersion) == 'v4.5.1' Or $(TargetFrameworkVersion) == 'v4.5.2' Or $(TargetFrameworkVersion) == 'v4.5.3' Or $(TargetFrameworkVersion) == 'v4.6' Or $(TargetFrameworkVersion) == 'v4.6.1' Or $(TargetFrameworkVersion) == 'v4.6.2' Or $(TargetFrameworkVersion) == 'v4.6.3' Or $(TargetFrameworkVersion) == 'v4.7' Or $(TargetFrameworkVersion) == 'v5.0')">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net45\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="($(TargetFrameworkIdentifier) == 'WindowsPhoneApp') Or ($(TargetFrameworkIdentifier) == '.NETCore') Or ($(TargetFrameworkIdentifier) == '.NETStandard' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v1.1' Or $(TargetFrameworkVersion) == 'v1.2' Or $(TargetFrameworkVersion) == 'v1.3' Or $(TargetFrameworkVersion) == 'v1.4' Or $(TargetFrameworkVersion) == 'v1.5' Or $(TargetFrameworkVersion) == 'v1.6' Or $(TargetFrameworkVersion) == 'v2.0')) Or ($(TargetFrameworkIdentifier) == '.NETCoreApp' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v1.1' Or $(TargetFrameworkVersion) == 'v2.0')) Or ($(TargetFrameworkIdentifier) == 'MonoAndroid' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v2.2' Or $(TargetFrameworkVersion) == 'v2.3' Or $(TargetFrameworkVersion) == 'v4.0.3' Or $(TargetFrameworkVersion) == 'v4.1' Or $(TargetFrameworkVersion) == 'v4.2' Or $(TargetFrameworkVersion) == 'v4.3' Or $(TargetFrameworkVersion) == 'v4.4' Or $(TargetFrameworkVersion) == 'v5.0' Or $(TargetFrameworkVersion) == 'v5.1' Or $(TargetFrameworkVersion) == 'v6.0' Or $(TargetFrameworkVersion) == 'v7.0' Or $(TargetFrameworkVersion) == 'v7.1')) Or ($(TargetFrameworkIdentifier) == 'MonoTouch') Or ($(TargetFrameworkIdentifier) == 'Xamarin.tvOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.watchOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.iOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.Mac') Or ($(TargetFrameworkIdentifier) == 'WindowsPhone' And ($(TargetFrameworkVersion) == 'v8.0' Or $(TargetFrameworkVersion) == 'v8.1')) Or ($(TargetFrameworkProfile) == 'Profile7') Or ($(TargetFrameworkProfile) == 'Profile31') Or ($(TargetFrameworkProfile) == 'Profile32') Or ($(TargetFrameworkProfile) == 'Profile44') Or ($(TargetFrameworkProfile) == 'Profile49') Or ($(TargetFrameworkProfile) == 'Profile78') Or ($(TargetFrameworkProfile) == 'Profile84') Or ($(TargetFrameworkProfile) == 'Profile111') Or ($(TargetFrameworkProfile) == 'Profile151') Or ($(TargetFrameworkProfile) == 'Profile157') Or ($(TargetFrameworkProfile) == 'Profile259')">
+    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v4.5'">
       <ItemGroup>
         <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\portable-net45+win8+wp8+wpa81+Xamarin.Mac+MonoAndroid10+MonoTouch10+Xamarin.iOS10\nunit.framework.dll</HintPath>
+          <HintPath>..\..\packages\NUnit\lib\net45\nunit.framework.dll</HintPath>
           <Private>True</Private>
           <Paket>True</Paket>
         </Reference>
       </ItemGroup>
     </When>
   </Choose>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/src/FSharpUnitTests/paket.references b/src/FSharpUnitTests/paket.references
index 61a0405e..ae6664b8 100644
--- a/src/FSharpUnitTests/paket.references
+++ b/src/FSharpUnitTests/paket.references
@@ -1,8 +1,6 @@
-FSharp.Core framework:net40
+FSharp.Core framework:net45
 FSharp.Compiler.Tools
+NUnit framework:net45
 
 File:FsUnit.fs
 File:FsUnitTyped.fs
-
-group Test
-    NUnit
diff --git a/src/UnitTests/UnitTests-CUDA.csproj b/src/UnitTests/UnitTests-CUDA.csproj
index f8dd6851..ba951aaa 100644
--- a/src/UnitTests/UnitTests-CUDA.csproj
+++ b/src/UnitTests/UnitTests-CUDA.csproj
@@ -74,51 +74,10 @@
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Choose>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v2.0' Or $(TargetFrameworkVersion) == 'v3.0')">
-      <ItemGroup>
-        <Reference Include="NUnit.System.Linq">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\NUnit.System.Linq.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v3.5'">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net35\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v4.0' Or $(TargetFrameworkVersion) == 'v4.0.3')">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net40\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v4.5' Or $(TargetFrameworkVersion) == 'v4.5.1' Or $(TargetFrameworkVersion) == 'v4.5.2' Or $(TargetFrameworkVersion) == 'v4.5.3' Or $(TargetFrameworkVersion) == 'v4.6' Or $(TargetFrameworkVersion) == 'v4.6.1' Or $(TargetFrameworkVersion) == 'v4.6.2' Or $(TargetFrameworkVersion) == 'v4.6.3' Or $(TargetFrameworkVersion) == 'v4.7' Or $(TargetFrameworkVersion) == 'v5.0')">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net45\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="($(TargetFrameworkIdentifier) == 'WindowsPhoneApp') Or ($(TargetFrameworkIdentifier) == '.NETCore') Or ($(TargetFrameworkIdentifier) == '.NETStandard' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v1.1' Or $(TargetFrameworkVersion) == 'v1.2' Or $(TargetFrameworkVersion) == 'v1.3' Or $(TargetFrameworkVersion) == 'v1.4' Or $(TargetFrameworkVersion) == 'v1.5' Or $(TargetFrameworkVersion) == 'v1.6' Or $(TargetFrameworkVersion) == 'v2.0')) Or ($(TargetFrameworkIdentifier) == '.NETCoreApp' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v1.1' Or $(TargetFrameworkVersion) == 'v2.0')) Or ($(TargetFrameworkIdentifier) == 'MonoAndroid' And ($(TargetFrameworkVersion) == 'v1.0' Or $(TargetFrameworkVersion) == 'v2.2' Or $(TargetFrameworkVersion) == 'v2.3' Or $(TargetFrameworkVersion) == 'v4.0.3' Or $(TargetFrameworkVersion) == 'v4.1' Or $(TargetFrameworkVersion) == 'v4.2' Or $(TargetFrameworkVersion) == 'v4.3' Or $(TargetFrameworkVersion) == 'v4.4' Or $(TargetFrameworkVersion) == 'v5.0' Or $(TargetFrameworkVersion) == 'v5.1' Or $(TargetFrameworkVersion) == 'v6.0' Or $(TargetFrameworkVersion) == 'v7.0' Or $(TargetFrameworkVersion) == 'v7.1')) Or ($(TargetFrameworkIdentifier) == 'MonoTouch') Or ($(TargetFrameworkIdentifier) == 'Xamarin.tvOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.watchOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.iOS') Or ($(TargetFrameworkIdentifier) == 'Xamarin.Mac') Or ($(TargetFrameworkIdentifier) == 'WindowsPhone' And ($(TargetFrameworkVersion) == 'v8.0' Or $(TargetFrameworkVersion) == 'v8.1')) Or ($(TargetFrameworkProfile) == 'Profile7') Or ($(TargetFrameworkProfile) == 'Profile31') Or ($(TargetFrameworkProfile) == 'Profile32') Or ($(TargetFrameworkProfile) == 'Profile44') Or ($(TargetFrameworkProfile) == 'Profile49') Or ($(TargetFrameworkProfile) == 'Profile78') Or ($(TargetFrameworkProfile) == 'Profile84') Or ($(TargetFrameworkProfile) == 'Profile111') Or ($(TargetFrameworkProfile) == 'Profile151') Or ($(TargetFrameworkProfile) == 'Profile157') Or ($(TargetFrameworkProfile) == 'Profile259')">
+    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v4.5'">
       <ItemGroup>
         <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\portable-net45+win8+wp8+wpa81+Xamarin.Mac+MonoAndroid10+MonoTouch10+Xamarin.iOS10\nunit.framework.dll</HintPath>
+          <HintPath>..\..\packages\NUnit\lib\net45\nunit.framework.dll</HintPath>
           <Private>True</Private>
           <Paket>True</Paket>
         </Reference>
diff --git a/src/UnitTests/UnitTests-CUDA.csproj.paket.references b/src/UnitTests/UnitTests-CUDA.csproj.paket.references
new file mode 100644
index 00000000..72ab66bb
--- /dev/null
+++ b/src/UnitTests/UnitTests-CUDA.csproj.paket.references
@@ -0,0 +1 @@
+NUnit framework:net45
diff --git a/src/UnitTests/UnitTests-MKL.csproj b/src/UnitTests/UnitTests-MKL.csproj
index c3a6e0e5..09a6fc60 100644
--- a/src/UnitTests/UnitTests-MKL.csproj
+++ b/src/UnitTests/UnitTests-MKL.csproj
@@ -74,51 +74,10 @@
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Choose>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And ($(TargetFrameworkVersion) == 'v2.0' Or $(TargetFrameworkVersion) == 'v3.0')">
-      <ItemGroup>
-        <Reference Include="NUnit.System.Linq">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\NUnit.System.Linq.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net20\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
-    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v3.5'">
-      <ItemGroup>
-        <Reference Include="nunit.framework">
-          <HintPath>..\..\packages\test\NUnit\lib\net35\nunit.framework.dll</HintPath>
-          <Private>True</Private>
-          <Paket>True</Paket>
-        </Reference>
-      </ItemGroup>
-    </When>
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diff --git a/src/UnitTests/UnitTests-MKL.csproj.paket.references b/src/UnitTests/UnitTests-MKL.csproj.paket.references
new file mode 100644
index 00000000..72ab66bb
--- /dev/null
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+NUnit framework:net45
diff --git a/src/UnitTests/UnitTests-Net35.csproj b/src/UnitTests/UnitTests-Net35.csproj
index 05c05853..2c91d3a3 100644
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diff --git a/src/UnitTests/UnitTests-Net35.csproj.paket.references b/src/UnitTests/UnitTests-Net35.csproj.paket.references
index ee548e40..11b036d6 100644
--- a/src/UnitTests/UnitTests-Net35.csproj.paket.references
+++ b/src/UnitTests/UnitTests-Net35.csproj.paket.references
@@ -1,4 +1,2 @@
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-group Test
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diff --git a/src/UnitTests/UnitTests-OpenBLAS.csproj b/src/UnitTests/UnitTests-OpenBLAS.csproj
index c92c8428..4e342b6c 100644
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diff --git a/src/UnitTests/UnitTests-OpenBLAS.csproj.paket.references b/src/UnitTests/UnitTests-OpenBLAS.csproj.paket.references
new file mode 100644
index 00000000..72ab66bb
--- /dev/null
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@@ -0,0 +1 @@
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diff --git a/src/UnitTests/UnitTests-Portable259.csproj b/src/UnitTests/UnitTests-Portable259.csproj
index 4a684cfb..e7505ff4 100644
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diff --git a/src/UnitTests/UnitTests-Portable259.csproj.paket.references b/src/UnitTests/UnitTests-Portable259.csproj.paket.references
new file mode 100644
index 00000000..72ab66bb
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new file mode 100644
index 00000000..72ab66bb
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new file mode 100644
index 00000000..551fa416
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new file mode 100644
index 00000000..72ab66bb
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index 00000000..72ab66bb
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new file mode 100644
index 00000000..72ab66bb
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deleted file mode 100644
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