diff --git a/.gitignore b/.gitignore
index 6216a12e..0d3a48cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,3 +88,7 @@ InternalTrace.*.log
 nunit-agent_*.log
 $*/
 *.orig
+ThirdParty/BlackFox.CommandLine.8.dll
+ThirdParty/BlackFox.CommandLine.il
+ThirdParty/FSharpOptimizationData.BlackFox.CommandLine
+ThirdParty/FSharpSignatureData.BlackFox.CommandLine
diff --git a/AltCover.FontSupport/AltCover.FontSupport.csproj b/AltCover.FontSupport/AltCover.FontSupport.csproj
index 67c7238d..e2226cba 100644
--- a/AltCover.FontSupport/AltCover.FontSupport.csproj
+++ b/AltCover.FontSupport/AltCover.FontSupport.csproj
@@ -22,7 +22,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Fake.Core.Process" Condition="'$(TargetFramework)' != 'net472'" VersionOverride="6.1.0" />
+    <PackageReference Include="Fake.Core.Process" Condition="'$(TargetFramework)' != 'net472'" />
     <PackageReference Include="Microsoft.SourceLink.GitHub">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
diff --git a/Build/Build.fsproj b/Build/Build.fsproj
index 70777e58..5c234f33 100644
--- a/Build/Build.fsproj
+++ b/Build/Build.fsproj
@@ -26,20 +26,23 @@
     <PackageReference Include="AltCode.Fake.DotNet.Gendarme" />
     <PackageReference Include="BlackFox.Commandline" />
     <PackageReference Include="BlackFox.VsWhere" />
-    <PackageReference Include="Fake.Core.environment" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.Core.process" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.Core.Target" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.AssemblyInfoFile" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.Cli" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.fxcop" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.msbuild" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.testing.coverlet" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.testing.nunit" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.testing.opencover" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.dotNet.testing.xunit2" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.IO.FileSystem" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.Testing.ReportGenerator" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.Tools.git" VersionOverride="6.0.0" />
+    <PackageReference Include="Fake.Core.environment" />
+    <PackageReference Include="Fake.Core.process" />
+    <PackageReference Include="Fake.Core.Target" />
+    <PackageReference Include="Fake.dotNet.AssemblyInfoFile" />
+    <PackageReference Include="Fake.dotNet.Cli" />
+    <PackageReference Include="Fake.dotNet.fxcop" />
+    <PackageReference Include="Fake.dotNet.msbuild" />
+    <PackageReference Include="Fake.dotNet.testing.coverlet" />
+    <PackageReference Include="Fake.dotNet.testing.nunit" />
+    <PackageReference Include="Fake.dotNet.testing.opencover" />
+    <PackageReference Include="Fake.dotNet.testing.xunit2" />
+    <PackageReference Include="Fake.IO.FileSystem" />
+    <PackageReference Include="Fake.Testing.ReportGenerator" />
+    <PackageReference Include="Fake.Tools.git" />
+    <PackageReference Include="FSharp.Core">
+      <ExcludeAssets>contentfiles</ExcludeAssets>
+    </PackageReference>
     <PackageReference Include="FuChu" />
     <PackageReference Include="Markdig" />
     <PackageReference Include="NUnit" />
diff --git a/Build/DriveApi.fsproj b/Build/DriveApi.fsproj
index e05060d3..d06c7266 100644
--- a/Build/DriveApi.fsproj
+++ b/Build/DriveApi.fsproj
@@ -14,8 +14,8 @@
   <ItemGroup>
     <PackageReference Include="AltCover.Api" VersionOverride="8.6.14" />
     <PackageReference Include="AltCover.Fake" VersionOverride="8.6.14" />
-    <PackageReference Include="Fake.Core.Target" VersionOverride="6.1.0" />
-    <PackageReference Include="Fake.DotNet.Cli" VersionOverride="6.1.0" />
+    <PackageReference Include="Fake.Core.Target" />
+    <PackageReference Include="Fake.DotNet.Cli" />
     <PackageReference Include="Unquote" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Build/Setup.fsproj b/Build/Setup.fsproj
index 7b878a43..bae77245 100644
--- a/Build/Setup.fsproj
+++ b/Build/Setup.fsproj
@@ -11,11 +11,11 @@
 
   <ItemGroup>
     <PackageReference Include="BlackFox.VsWhere" />
-    <PackageReference Include="Fake.Core.Environment" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.Core.Process" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.Core.Target" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.DotNet.Cli" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.DotNet.NuGet" VersionOverride="6.0.0" />
-    <PackageReference Include="Fake.IO.FileSystem" VersionOverride="6.0.0" />
+    <PackageReference Include="Fake.Core.Environment" />
+    <PackageReference Include="Fake.Core.Process" />
+    <PackageReference Include="Fake.Core.Target" />
+    <PackageReference Include="Fake.DotNet.Cli" />
+    <PackageReference Include="Fake.DotNet.NuGet" />
+    <PackageReference Include="Fake.IO.FileSystem" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Build/targets.fs b/Build/targets.fs
index 323d3998..b7d01288 100644
--- a/Build/targets.fs
+++ b/Build/targets.fs
@@ -1370,9 +1370,7 @@ module Targets =
          Option.get refdir,
          [ // new platform "_Binaries/AltCover.Visualizer/Debug+AnyCPU/netcoreapp2.1/AltCover.Visualizer.dll" // GTK3
            "_Binaries/AltCover.Visualizer3/Debug+AnyCPU/netstandard2.0/AltCover.Visualizer.dll" // surrogate for above
-           "_Binaries/AltCover.PowerShell/Debug+AnyCPU/netstandard2.0/AltCover.PowerShell.dll"
-           "_Binaries/AltCover.Fake/Debug+AnyCPU/netstandard2.0/AltCover.Fake.dll"
-           "_Binaries/AltCover.Fake.DotNet.Testing.AltCover/Debug+AnyCPU/netstandard2.0/AltCover.Fake.DotNet.Testing.AltCover.dll" ],
+           "_Binaries/AltCover.PowerShell/Debug+AnyCPU/netstandard2.0/AltCover.PowerShell.dll" ],
          [],
          defaultRules)
         (dixon,
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 66ac20cb..7d26f015 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -23,22 +23,22 @@
     <PackageVersion Include="DotNet.ReproducibleBuilds" Version="1.2.4" />
     <PackageVersion Include="Expecto" Version="10.2.1" />
     <PackageVersion Include="Expecto.TestResults" Version="8.13.2" />
-    <PackageVersion Include="FAKE.Core.Environment" Version="6.0.0" />
-    <PackageVersion Include="FAKE.Core.Process" Version="6.0.0" />
-    <PackageVersion Include="FAKE.Core.Trace" Version="6.0.0" />
-    <PackageVersion Include="Fake.Core.Target" Version="6.0.0" />
-    <PackageVersion Include="Fake.dotNet.AssemblyInfoFile" Version="6.0.0" />
-    <PackageVersion Include="FAKE.DotNet.Cli" Version="6.0.0" />
-    <PackageVersion Include="Fake.dotNet.fxcop" Version="6.0.0" />
-    <PackageVersion Include="Fake.dotNet.msbuild" Version="6.0.0" />
-    <PackageVersion Include="Fake.DotNet.NuGet" Version="6.0.0" />
-    <PackageVersion Include="Fake.dotNet.testing.coverlet" Version="6.0.0" />
-    <PackageVersion Include="Fake.dotNet.testing.nunit" Version="6.0.0" />
-    <PackageVersion Include="Fake.dotNet.testing.opencover" Version="6.0.0" />
-    <PackageVersion Include="Fake.dotNet.testing.xunit2" Version="6.0.0" />
-    <PackageVersion Include="Fake.IO.FileSystem" Version="6.0.0" />
-    <PackageVersion Include="Fake.Testing.ReportGenerator" Version="6.0.0" />
-    <PackageVersion Include="Fake.Tools.git" Version="6.0.0" />
+    <PackageVersion Include="FAKE.Core.Environment" Version="6.1.1" />
+    <PackageVersion Include="FAKE.Core.Process" Version="6.1.1" />
+    <PackageVersion Include="FAKE.Core.Trace" Version="6.1.1" />
+    <PackageVersion Include="Fake.Core.Target" Version="6.1.1" />
+    <PackageVersion Include="Fake.dotNet.AssemblyInfoFile" Version="6.1.1" />
+    <PackageVersion Include="FAKE.DotNet.Cli" Version="6.1.1" />
+    <PackageVersion Include="Fake.dotNet.fxcop" Version="6.1.1" />
+    <PackageVersion Include="Fake.dotNet.msbuild" Version="6.1.1" />
+    <PackageVersion Include="Fake.DotNet.NuGet" Version="6.1.1" />
+    <PackageVersion Include="Fake.dotNet.testing.coverlet" Version="6.1.1" />
+    <PackageVersion Include="Fake.dotNet.testing.nunit" Version="6.1.1" />
+    <PackageVersion Include="Fake.dotNet.testing.opencover" Version="6.1.1" />
+    <PackageVersion Include="Fake.dotNet.testing.xunit2" Version="6.1.1" />
+    <PackageVersion Include="Fake.IO.FileSystem" Version="6.1.1" />
+    <PackageVersion Include="Fake.Testing.ReportGenerator" Version="6.1.1" />
+    <PackageVersion Include="Fake.Tools.git" Version="6.1.1" />
     <PackageVersion Include="FSharp.Compiler.Tools" Version="10.2.3" />
     <PackageVersion Include="FSharp.Core" Version="8.0.400" />
     <PackageVersion Include="FsUnit" Version="6.0.0" />