diff --git a/packages.config b/packages.config
index 7ccc4ea2244..32734087aef 100644
--- a/packages.config
+++ b/packages.config
@@ -32,8 +32,8 @@
 
   <!-- Annoyingly the build of FSharp.Compiler.Server.Shared references a Visual Studio-specific attribute -->
   <!-- That DLL is logically part of the F# Compiler and F# Interactive but is shipped as part of the Visual F# IDE Tools -->
-  <package id="Microsoft.VisualStudio.Threading" version="14.1.131" targetFramework="net46" />
   <package id="Microsoft.VisualStudio.Shell.14.0" version="14.3.25407" targetFramework="net46" />
+  <package id="Microsoft.VisualStudio.Shell.Immutable.10.0" version="10.0.30319" targetFramework="net46" />
 
   <!-- FSharp.Compiler.Tools is only used to get a working FSI.EXE to execute some scripts during the build -->
   <!-- The LKG FSI.EXE requires MSBuild 15 to be installed, which is painful -->
diff --git a/src/fsharp/FSharp.Compiler.Server.Shared/AssemblyInfo.fs b/src/fsharp/FSharp.Compiler.Server.Shared/AssemblyInfo.fs
index 2d4f36875d2..db6001e18c1 100644
--- a/src/fsharp/FSharp.Compiler.Server.Shared/AssemblyInfo.fs
+++ b/src/fsharp/FSharp.Compiler.Server.Shared/AssemblyInfo.fs
@@ -11,8 +11,7 @@ do()
 
 #if !CROSS_PLATFORM_COMPILER
 // This Visual Studio-specific attribute is needed on this DLL because for historical reasons it shipped as part of the Visual F# IDE Tools rather than this F# SDK
-open Microsoft.VisualStudio.Shell
-[<assembly: ProvideCodeBase(CodeBase = @"$PackageFolder$\FSharp.Compiler.Server.Shared.dll")>]
+[<assembly: Microsoft.VisualStudio.Shell.ProvideCodeBase(CodeBase = @"$PackageFolder$\FSharp.Compiler.Server.Shared.dll")>]
 #endif
 
 do()
diff --git a/src/fsharp/FSharp.Compiler.Server.Shared/FSharp.Compiler.Server.Shared.fsproj b/src/fsharp/FSharp.Compiler.Server.Shared/FSharp.Compiler.Server.Shared.fsproj
index ccd4ed6dbda..9f170cb2ef6 100644
--- a/src/fsharp/FSharp.Compiler.Server.Shared/FSharp.Compiler.Server.Shared.fsproj
+++ b/src/fsharp/FSharp.Compiler.Server.Shared/FSharp.Compiler.Server.Shared.fsproj
@@ -39,16 +39,8 @@
     <Reference Include="Microsoft.VisualStudio.Shell.$(RoslynVSBinariesVersion), Version=$(RoslynVSBinariesVersion).0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
       <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.$(RoslynVSBinariesVersion).$(RoslynVSPackagesVersion)\lib\Microsoft.VisualStudio.Shell.$(RoslynVSBinariesVersion).dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.VisualStudio.Shell.Interop.10.0.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Threading, Version=$(RoslynVSBinariesVersion).0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Threading.14.1.131\lib\net45\Microsoft.VisualStudio.Threading.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
-    <Reference Include="Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed">
-      <HintPath>$(FSharpSourcesRoot)\..\packages\Newtonsoft.Json.6.0.8\lib\net45\Newtonsoft.Json.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/src/fsharp/FSharp.LanguageService.Compiler/FSharp.LanguageService.Compiler.fsproj b/src/fsharp/FSharp.LanguageService.Compiler/FSharp.LanguageService.Compiler.fsproj
index a6879feddd4..be483253ec5 100644
--- a/src/fsharp/FSharp.LanguageService.Compiler/FSharp.LanguageService.Compiler.fsproj
+++ b/src/fsharp/FSharp.LanguageService.Compiler/FSharp.LanguageService.Compiler.fsproj
@@ -552,7 +552,9 @@
     <Reference Include="System.Drawing" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.$(RoslynVSBinariesVersion), Version=$(RoslynVSBinariesVersion).0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
       <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.$(RoslynVSBinariesVersion).$(RoslynVSPackagesVersion)\lib\Microsoft.VisualStudio.Shell.$(RoslynVSBinariesVersion).dll</HintPath>
diff --git a/vsintegration/packages.config b/vsintegration/packages.config
index 0b8a5dd5fc7..6d829d4dc5a 100644
--- a/vsintegration/packages.config
+++ b/vsintegration/packages.config
@@ -13,6 +13,7 @@
   <package id="Microsoft.VisualStudio.Text.UI.Wpf" version="14.3.25407" targetFramework="net46" />
   <package id="Microsoft.VisualStudio.Text.Data" version="14.3.25407" targetFramework="net46" />
   <package id="Microsoft.VisualStudio.Text.Logic" version="14.3.25407" targetFramework="net46" />
+  <package id="Microsoft.VisualStudio.Threading" version="14.1.131" targetFramework="net46" />
   <package id="Microsoft.VisualStudio.CoreUtility" version="14.3.25407" targetFramework="net46" />
   <package id="Microsoft.VisualStudio.Shell.Design" version="14.3.25407" targetFramework="net46" />
   <package id="Microsoft.VisualStudio.Utilities" version="14.3.25407" targetFramework="net46" />  
diff --git a/vsintegration/src/FSharp.Editor/FSharp.Editor.fsproj b/vsintegration/src/FSharp.Editor/FSharp.Editor.fsproj
index 3f2efd3a2ce..51b052bd4eb 100644
--- a/vsintegration/src/FSharp.Editor/FSharp.Editor.fsproj
+++ b/vsintegration/src/FSharp.Editor/FSharp.Editor.fsproj
@@ -137,7 +137,9 @@
     </Reference>
     <Reference Include="System.Windows.Forms" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.ProjectAggregator" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.dll" />
diff --git a/vsintegration/src/FSharp.LanguageService.Base/FSharp.LanguageService.Base.csproj b/vsintegration/src/FSharp.LanguageService.Base/FSharp.LanguageService.Base.csproj
index 4238e5dbdd4..3f6dda9c204 100644
--- a/vsintegration/src/FSharp.LanguageService.Base/FSharp.LanguageService.Base.csproj
+++ b/vsintegration/src/FSharp.LanguageService.Base/FSharp.LanguageService.Base.csproj
@@ -77,7 +77,9 @@
     <Reference Include="VSLangProj" />
     <Reference Include="VSLangProj80" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.8.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.9.0.dll" />
diff --git a/vsintegration/src/FSharp.LanguageService/FSharp.LanguageService.fsproj b/vsintegration/src/FSharp.LanguageService/FSharp.LanguageService.fsproj
index df910676066..eab84b0e599 100644
--- a/vsintegration/src/FSharp.LanguageService/FSharp.LanguageService.fsproj
+++ b/vsintegration/src/FSharp.LanguageService/FSharp.LanguageService.fsproj
@@ -85,7 +85,9 @@
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.10.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.ProjectAggregator" />
     <Reference Include="Microsoft.VisualStudio.TextManager.Interop.dll" />
diff --git a/vsintegration/src/FSharp.ProjectSystem.Base/Project/ProjectSystem.Base.csproj b/vsintegration/src/FSharp.ProjectSystem.Base/Project/ProjectSystem.Base.csproj
index 21528f21c7e..461f5f5479b 100644
--- a/vsintegration/src/FSharp.ProjectSystem.Base/Project/ProjectSystem.Base.csproj
+++ b/vsintegration/src/FSharp.ProjectSystem.Base/Project/ProjectSystem.Base.csproj
@@ -90,7 +90,9 @@
     <Reference Include="VSLangProj80" />
     <Reference Include="microsoft.visualstudio.vcprojectengine" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.8.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.9.0.dll" />
diff --git a/vsintegration/src/FSharp.ProjectSystem.FSharp/ProjectSystem.fsproj b/vsintegration/src/FSharp.ProjectSystem.FSharp/ProjectSystem.fsproj
index 0344032b774..bf858e5eb3c 100644
--- a/vsintegration/src/FSharp.ProjectSystem.FSharp/ProjectSystem.fsproj
+++ b/vsintegration/src/FSharp.ProjectSystem.FSharp/ProjectSystem.fsproj
@@ -66,7 +66,9 @@
     <Reference Include="VSLangProj" />
     <Reference Include="VSLangProj80" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.8.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.9.0.dll" />
diff --git a/vsintegration/src/FSharp.ProjectSystem.PropertyPages/FSharp.PropertiesPages.vbproj b/vsintegration/src/FSharp.ProjectSystem.PropertyPages/FSharp.PropertiesPages.vbproj
index c37258e2e81..2c57801c994 100644
--- a/vsintegration/src/FSharp.ProjectSystem.PropertyPages/FSharp.PropertiesPages.vbproj
+++ b/vsintegration/src/FSharp.ProjectSystem.PropertyPages/FSharp.PropertiesPages.vbproj
@@ -72,7 +72,9 @@
     <Reference Include="envdte80.dll" />
     <Reference Include="Microsoft.VisualStudio.ManagedInterfaces" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.ProjectAggregator" />
     <Reference Include="Microsoft.VisualStudio.Shell.Design, Version=$(RoslynVSBinariesVersion).0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
diff --git a/vsintegration/src/FSharp.VS.FSI/FSHarp.VS.FSI.fsproj b/vsintegration/src/FSharp.VS.FSI/FSHarp.VS.FSI.fsproj
index ab7bf815e48..846f682b864 100644
--- a/vsintegration/src/FSharp.VS.FSI/FSHarp.VS.FSI.fsproj
+++ b/vsintegration/src/FSharp.VS.FSI/FSHarp.VS.FSI.fsproj
@@ -68,7 +68,9 @@
     <Reference Include="VSLangProj" />
     <Reference Include="VSLangProj80" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.8.0.dll" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.9.0.dll" />
diff --git a/vsintegration/tests/unittests/VisualFSharp.Unittests.fsproj b/vsintegration/tests/unittests/VisualFSharp.Unittests.fsproj
index 85262c6983d..4b14380ef0b 100644
--- a/vsintegration/tests/unittests/VisualFSharp.Unittests.fsproj
+++ b/vsintegration/tests/unittests/VisualFSharp.Unittests.fsproj
@@ -195,7 +195,9 @@
     </Reference>
     <Reference Include="Microsoft.VisualStudio.TextManager.Interop.dll" />
     <Reference Include="Microsoft.VisualStudio.TextManager.Interop.8.0.dll" />
-    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0.dll" />
+    <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Shell.Immutable.10.0.10.0.30319\lib\net40\Microsoft.VisualStudio.Shell.Immutable.10.0.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.VisualStudio.Designer.Interfaces">
       <HintPath>$(FSharpSourcesRoot)\..\packages\Microsoft.VisualStudio.Designer.Interfaces.1.1.4322\lib\microsoft.visualstudio.designer.interfaces.dll</HintPath>
     </Reference>