diff --git a/Tests/NFUnitTest_DummyAdapter/NFUnitTest_DummyAdapter.nfproj b/Tests/NFUnitTest_DummyAdapter/NFUnitTest_DummyAdapter.nfproj
index b8ab256f..21849dbf 100644
--- a/Tests/NFUnitTest_DummyAdapter/NFUnitTest_DummyAdapter.nfproj
+++ b/Tests/NFUnitTest_DummyAdapter/NFUnitTest_DummyAdapter.nfproj
@@ -35,25 +35,25 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="mscorlib, Version=1.10.3.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.10.3-preview.7\lib\mscorlib.dll</HintPath>
+    <Reference Include="mscorlib, Version=1.10.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.10.4-preview.11\lib\mscorlib.dll</HintPath>
       <Private>True</Private>
       <SpecificVersion>True</SpecificVersion>
     </Reference>
-    <Reference Include="nanoFramework.TestFramework, Version=1.0.110.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.110\lib\nanoFramework.TestFramework.dll</HintPath>
+    <Reference Include="nanoFramework.TestFramework, Version=1.0.114.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.114\lib\nanoFramework.TestFramework.dll</HintPath>
       <Private>True</Private>
       <SpecificVersion>True</SpecificVersion>
     </Reference>
     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.110\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
+      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.114\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
       <Private>True</Private>
       <SpecificVersion>True</SpecificVersion>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
   <!-- MANUAL UPDATE HERE -->
-  <Import Project="..\..\packages\nanoFramework.TestFramework.1.0.110\build\nanoFramework.TestFramework.targets" Condition="Exists('..\..\packages\nanoFramework.TestFramework.1.0.110\build\nanoFramework.TestFramework.targets')" />
+  <Import Project="..\..\packages\nanoFramework.TestFramework.1.0.114\build\nanoFramework.TestFramework.targets" Condition="Exists('..\..\packages\nanoFramework.TestFramework.1.0.114\build\nanoFramework.TestFramework.targets')" />
   <ProjectExtensions>
     <ProjectCapabilities>
       <ProjectConfigurationsDeclaredAsItems />
@@ -63,6 +63,6 @@
     <PropertyGroup>
       <WarningText>Update the Import path in nfproj to the correct nanoFramework.TestFramework NuGet package folder.</WarningText>
     </PropertyGroup>
-    <Warning Condition="!Exists('..\..\packages\nanoFramework.TestFramework.1.0.110\build\nanoFramework.TestFramework.targets')" Text="'$(WarningText)'" />
+    <Warning Condition="!Exists('..\..\packages\nanoFramework.TestFramework.1.0.114\build\nanoFramework.TestFramework.targets')" Text="'$(WarningText)'" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/Tests/NFUnitTest_DummyAdapter/packages.config b/Tests/NFUnitTest_DummyAdapter/packages.config
index 7d667e7d..f592a9d0 100644
--- a/Tests/NFUnitTest_DummyAdapter/packages.config
+++ b/Tests/NFUnitTest_DummyAdapter/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.10.3-preview.7" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.TestFramework" version="1.0.110" targetFramework="netnanoframework10" developmentDependency="true" />
+  <package id="nanoFramework.CoreLibrary" version="1.10.4-preview.11" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.TestFramework" version="1.0.114" targetFramework="netnanoframework10" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Tests/UnitTestLauncher/UnitTestLauncher.nfproj b/Tests/UnitTestLauncher/UnitTestLauncher.nfproj
index 5a2f49a4..44a17318 100644
--- a/Tests/UnitTestLauncher/UnitTestLauncher.nfproj
+++ b/Tests/UnitTestLauncher/UnitTestLauncher.nfproj
@@ -16,6 +16,15 @@
     <AssemblyName>UnitTestLauncher</AssemblyName>
     <TargetFrameworkVersion>v1.0</TargetFrameworkVersion>
   </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>..\..\nanoFramework.CoreLibrary\key.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+  <PropertyGroup>
+    <DelaySign>false</DelaySign>
+  </PropertyGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.props" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.props')" />
   <ItemGroup>
     <Compile Include="..\..\nanoFramework.TestFramework\source\UnitTestLauncher\Program.cs" />
@@ -25,6 +34,9 @@
     <ProjectReference Include="..\..\nanoFramework.CoreLibrary\CoreLibrary.nfproj" />
     <ProjectReference Include="..\TestFramework\TestFramework.nfproj" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="..\nanoFramework.CoreLibrary\key.snk" />
+  </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
   <ProjectExtensions>
     <ProjectCapabilities>
diff --git a/nanoFramework.CoreLibrary/Friends.cs b/nanoFramework.CoreLibrary/Friends.cs
index a39650da..b3682c0e 100644
--- a/nanoFramework.CoreLibrary/Friends.cs
+++ b/nanoFramework.CoreLibrary/Friends.cs
@@ -11,3 +11,4 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleTo("nanoFramework.System.Text, PublicKey=00240000048000009400000006020000002400005253413100040000010001001120aa3e809b3da4f65e1b1f65c0a3a1bf6335c39860ca41acb3c48de278c6b63c5df38239ec1f2e32d58cb897c8c174a5f8e78a9c0b6087d3aef373d7d0f3d9be67700fc2a5a38de1fb71b5b6f6046d841ff35abee2e0b0840a6291a312be184eb311baff5fef0ff6895b9a5f2253aed32fb06b819134f6bb9d531488a87ea2")]
 [assembly: System.Runtime.CompilerServices.InternalsVisibleTo("nanoFramework.UnitTestLauncher, PublicKey=00240000048000009400000006020000002400005253413100040000010001001120aa3e809b3da4f65e1b1f65c0a3a1bf6335c39860ca41acb3c48de278c6b63c5df38239ec1f2e32d58cb897c8c174a5f8e78a9c0b6087d3aef373d7d0f3d9be67700fc2a5a38de1fb71b5b6f6046d841ff35abee2e0b0840a6291a312be184eb311baff5fef0ff6895b9a5f2253aed32fb06b819134f6bb9d531488a87ea2")]
 [assembly: System.Runtime.CompilerServices.InternalsVisibleTo("nanoFramework.Logging, PublicKey=00240000048000009400000006020000002400005253413100040000010001001120aa3e809b3da4f65e1b1f65c0a3a1bf6335c39860ca41acb3c48de278c6b63c5df38239ec1f2e32d58cb897c8c174a5f8e78a9c0b6087d3aef373d7d0f3d9be67700fc2a5a38de1fb71b5b6f6046d841ff35abee2e0b0840a6291a312be184eb311baff5fef0ff6895b9a5f2253aed32fb06b819134f6bb9d531488a87ea2")]
+[assembly: System.Runtime.CompilerServices.InternalsVisibleTo("UnitTestLauncher, PublicKey=00240000048000009400000006020000002400005253413100040000010001001120aa3e809b3da4f65e1b1f65c0a3a1bf6335c39860ca41acb3c48de278c6b63c5df38239ec1f2e32d58cb897c8c174a5f8e78a9c0b6087d3aef373d7d0f3d9be67700fc2a5a38de1fb71b5b6f6046d841ff35abee2e0b0840a6291a312be184eb311baff5fef0ff6895b9a5f2253aed32fb06b819134f6bb9d531488a87ea2")]
diff --git a/nanoFramework.TestFramework b/nanoFramework.TestFramework
index 3deceb24..3971f818 160000
--- a/nanoFramework.TestFramework
+++ b/nanoFramework.TestFramework
@@ -1 +1 @@
-Subproject commit 3deceb2483d5b5db88c08de48d22ab1c32b411d4
+Subproject commit 3971f8187606fe102f4534d9a06625dd266fad07