diff --git a/Directory.Build.targets b/Directory.Build.targets
index 177d64c47..30121eef4 100644
--- a/Directory.Build.targets
+++ b/Directory.Build.targets
@@ -1,4 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project>
   <Import Project="Sdk.targets" Sdk="Microsoft.DotNet.Arcade.Sdk" />
+
+  <!-- Update KnownFrameworkReferences to target the right version of the runtime -->
+  <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETCoreApp'
+                          and $(MicrosoftNETCoreAppRefPackageVersion.StartsWith('$(_TargetFrameworkVersionWithoutV)'))
+                          and '$(MSBuildProjectName)' != 'core-sdk-tasks'">
+    <FrameworkReference
+        Update="Microsoft.NETCore.App"
+        TargetingPackVersion="$(MicrosoftNETCoreAppRefPackageVersion)"
+        RuntimeFrameworkVersion="$(MicrosoftNETCoreAppRuntimePackageVersion)" />
+  </ItemGroup>
 </Project>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 7e426faa8..723d0324d 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,41 +1,41 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.WindowsDesktop.App.Ref" Version="6.0.0-alpha.1.20570.2" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.WindowsDesktop.App.Ref" Version="6.0.0-alpha.1.20618.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/windowsdesktop</Uri>
-      <Sha>3c16307f74d9cb7efdc9ab9fe0adf352a605ba4e</Sha>
+      <Sha>f211b93b54354a93b54117dd0febabf8b2ba3c81</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.6.0" Version="6.0.0-alpha.1.20570.2" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.6.0" Version="6.0.0-alpha.1.20618.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/windowsdesktop</Uri>
-      <Sha>3c16307f74d9cb7efdc9ab9fe0adf352a605ba4e</Sha>
+      <Sha>f211b93b54354a93b54117dd0febabf8b2ba3c81</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.WindowsDesktop.App.Runtime.win-x64" Version="6.0.0-alpha.1.20570.2" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.WindowsDesktop.App.Runtime.win-x64" Version="6.0.0-alpha.1.20618.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/windowsdesktop</Uri>
-      <Sha>3c16307f74d9cb7efdc9ab9fe0adf352a605ba4e</Sha>
+      <Sha>f211b93b54354a93b54117dd0febabf8b2ba3c81</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.NetCore.SharedFramework.x64.6.0" Version="6.0.0-alpha.1.20561.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="VS.Redist.Common.NetCore.SharedFramework.x64.6.0" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>f56a56f90ff9124c85e4d889faeeca0824d2d437</Sha>
+      <Sha>a545d13cef55534995115eb5f761fd0cecf66fc1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Ref" Version="6.0.0-alpha.1.20561.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NETCore.App.Ref" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>f56a56f90ff9124c85e4d889faeeca0824d2d437</Sha>
+      <Sha>a545d13cef55534995115eb5f761fd0cecf66fc1</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NETCore.App.Internal" Version="6.0.0-alpha.1.20561.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>f56a56f90ff9124c85e4d889faeeca0824d2d437</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="6.0.0-alpha.1.20561.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>f56a56f90ff9124c85e4d889faeeca0824d2d437</Sha>
+      <Sha>a545d13cef55534995115eb5f761fd0cecf66fc1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Host.win-x64" Version="6.0.0-alpha.1.20561.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NETCore.App.Host.win-x64" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>f56a56f90ff9124c85e4d889faeeca0824d2d437</Sha>
+      <Sha>a545d13cef55534995115eb5f761fd0cecf66fc1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.DotNetHostResolver" Version="6.0.0-alpha.1.20561.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NETCore.DotNetHostResolver" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>f56a56f90ff9124c85e4d889faeeca0824d2d437</Sha>
+      <Sha>a545d13cef55534995115eb5f761fd0cecf66fc1</Sha>
     </Dependency>
     <!-- Change blob version in GenerateLayout.targets if this is unpinned to service targeting pack -->
     <!-- No new netstandard.library planned for 3.1 timeframe at this time. -->
@@ -43,41 +43,41 @@
       <Uri>https://github.com/dotnet/core-setup</Uri>
       <Sha>7d57652f33493fa022125b7f63aad0d70c52d810</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.Platforms" Version="6.0.0-alpha.1.20561.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NETCore.Platforms" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>f56a56f90ff9124c85e4d889faeeca0824d2d437</Sha>
+      <Sha>a545d13cef55534995115eb5f761fd0cecf66fc1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="6.0.0-alpha.1.20573.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>97ea8f8f68231784eed92d49abd5bfb7faca2e63</Sha>
+      <Sha>224c3737f6a4c24c4e1fab304f22370de42be037</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Ref.Internal" Version="6.0.0-alpha.1.20573.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.AspNetCore.App.Ref.Internal" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>97ea8f8f68231784eed92d49abd5bfb7faca2e63</Sha>
+      <Sha>224c3737f6a4c24c4e1fab304f22370de42be037</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Runtime.win-x64" Version="6.0.0-alpha.1.20573.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.AspNetCore.App.Runtime.win-x64" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>97ea8f8f68231784eed92d49abd5bfb7faca2e63</Sha>
+      <Sha>224c3737f6a4c24c4e1fab304f22370de42be037</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.AspNetCore.SharedFramework.x64.6.0" Version="6.0.0-alpha.1.20573.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="VS.Redist.Common.AspNetCore.SharedFramework.x64.6.0" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>97ea8f8f68231784eed92d49abd5bfb7faca2e63</Sha>
+      <Sha>224c3737f6a4c24c4e1fab304f22370de42be037</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="6.0.0-alpha.1.20563.8" CoherentParentDependency="Microsoft.AspNetCore.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="6.0.0-alpha.1.20622.2" CoherentParentDependency="Microsoft.AspNetCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f4628ea869b971fdbeadab8890d46be192e0af89</Sha>
+      <Sha>03c1ba5275b11963ee1d05ad388ded2fda861c1b</Sha>
     </Dependency>
-    <Dependency Name="dotnet-dev-certs" Version="6.0.0-alpha.1.20573.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="dotnet-dev-certs" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>97ea8f8f68231784eed92d49abd5bfb7faca2e63</Sha>
+      <Sha>224c3737f6a4c24c4e1fab304f22370de42be037</Sha>
     </Dependency>
-    <Dependency Name="dotnet-user-secrets" Version="6.0.0-alpha.1.20573.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="dotnet-user-secrets" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>97ea8f8f68231784eed92d49abd5bfb7faca2e63</Sha>
+      <Sha>224c3737f6a4c24c4e1fab304f22370de42be037</Sha>
     </Dependency>
-    <Dependency Name="dotnet-watch" Version="6.0.0-alpha.1.20573.11" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="dotnet-watch" Version="6.0.0-alpha.1.20622.11" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>97ea8f8f68231784eed92d49abd5bfb7faca2e63</Sha>
+      <Sha>224c3737f6a4c24c4e1fab304f22370de42be037</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.Test.ProjectTemplates.2.1" Version="1.0.2-beta4.20420.1">
       <Uri>https://github.com/dotnet/test-templates</Uri>
@@ -87,51 +87,51 @@
       <Uri>https://github.com/dotnet/test-templates</Uri>
       <Sha>a2b05d8171915c69ad97ab5d49bbb07d2c780a67</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Common.ItemTemplates" Version="6.0.0-alpha.1.20574.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.DotNet.Common.ItemTemplates" Version="6.0.0-alpha.1.20622.1" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/templating</Uri>
-      <Sha>f501108ab2972534fad28b76a210d588b223cb77</Sha>
+      <Sha>45cc8cb8b1bfdc76e9b0b41904c796cda4d96872</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk" Version="6.0.100-alpha.1.20574.1">
+    <Dependency Name="Microsoft.NET.Sdk" Version="6.0.100-alpha.1.20623.3">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>af2f7aec56fe6c763be2ea3ad7bc7e862b6e48c9</Sha>
+      <Sha>67709f7055a651963b6dfe53180b0a8ab108ebcf</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="6.0.100-alpha.1.20574.1">
+    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="6.0.100-alpha.1.20623.3">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>af2f7aec56fe6c763be2ea3ad7bc7e862b6e48c9</Sha>
+      <Sha>67709f7055a651963b6dfe53180b0a8ab108ebcf</Sha>
     </Dependency>
     <!-- For coherency purposes, these versions should be gated by the versions of winforms and wpf routed via windowsdesktop -->
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="6.0.0-alpha.1.20570.3" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="6.0.0-alpha.1.20602.1" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>00b77530a64b0e0e1bfcc57e523f46c58e7c6843</Sha>
+      <Sha>141b5047068579bfae582a737598fbd6370a8127</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="6.0.0-alpha.1.20570.3" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="6.0.0-alpha.1.20618.1" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>a23d33d2813bedcd52583a949b5f483bce25916f</Sha>
+      <Sha>aae76f88bdbd606183078433f6a7a25d0dbbb812</Sha>
     </Dependency>
     <Dependency Name="Microsoft.FSharp.Compiler" Version="11.0.1-beta.20562.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/fsharp</Uri>
       <Sha>7fd0736d33a20f55b013494fa35c504f9f19b4e5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Test.Sdk" Version="16.9.0-preview-20201123-04" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NET.Test.Sdk" Version="16.9.0-preview-20201222-01" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/microsoft/vstest</Uri>
-      <Sha>5354492943722ee83de2a82574411e87289730b7</Sha>
+      <Sha>4f594fcab18869e7aee431450adeff58b1b74b76</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.0-alpha.1.20561.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.0-alpha.1.20622.1" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/mono/linker</Uri>
-      <Sha>8ee2557ccbaf9e4cf243f15b8cb95da4eddb18aa</Sha>
+      <Sha>8ecdb90f69bacd96eb8a171d01a29b83494c0611</Sha>
       <RepoName>linker</RepoName>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.9.0-2.20574.4" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.9.0-4.20622.12" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>e052e2b9bb5696b09fb4fdae72f1d044aec44eac</Sha>
+      <Sha>3446772a034e8f72d514fe00cc1d53ef18bd7536</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build" Version="16.9.0-preview-20561-01" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.Build" Version="16.9.0-preview-20621-02" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>56ab6340935d039999a588621733fa2384dae2a3</Sha>
+      <Sha>0e8461c69fd364502d1430691f1268709b112443</Sha>
     </Dependency>
-    <Dependency Name="NuGet.Build.Tasks" Version="5.9.0-preview.2.6967" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="NuGet.Build.Tasks" Version="5.9.0-preview.3.6981" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/NuGet/NuGet.Client</Uri>
-      <Sha>a4c9d63bf942f1df1ba9486a87bad2e4b6888488</Sha>
+      <Sha>7e23737fdf89fe34c90ac8878c96843b2f0dd17e</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.Cli.CommandLine" Version="1.0.0-preview.19208.1" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/cliCommandLineParser</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index a24a0ee61..f0cf6cb8d 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -24,15 +24,15 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->
-    <MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>6.0.0-alpha.1.20570.3</MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>
+    <MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>6.0.0-alpha.1.20602.1</MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/wpf -->
-    <MicrosoftDotNetWpfProjectTemplatesPackageVersion>6.0.0-alpha.1.20570.3</MicrosoftDotNetWpfProjectTemplatesPackageVersion>
+    <MicrosoftDotNetWpfProjectTemplatesPackageVersion>6.0.0-alpha.1.20618.1</MicrosoftDotNetWpfProjectTemplatesPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/templating -->
-    <MicrosoftDotNetCommonItemTemplatesPackageVersion>6.0.0-alpha.1.20574.1</MicrosoftDotNetCommonItemTemplatesPackageVersion>
+    <MicrosoftDotNetCommonItemTemplatesPackageVersion>6.0.0-alpha.1.20622.1</MicrosoftDotNetCommonItemTemplatesPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/test-templates -->
@@ -45,43 +45,43 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/aspnet/AspNetCore -->
-    <MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>6.0.0-alpha.1.20573.11</MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>
-    <MicrosoftAspNetCoreAppRefPackageVersion>6.0.0-alpha.1.20573.11</MicrosoftAspNetCoreAppRefPackageVersion>
-    <MicrosoftAspNetCoreAppRefInternalPackageVersion>6.0.0-alpha.1.20573.11</MicrosoftAspNetCoreAppRefInternalPackageVersion>
-    <VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>6.0.0-alpha.1.20573.11</VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>
-    <dotnetdevcertsPackageVersion>6.0.0-alpha.1.20573.11</dotnetdevcertsPackageVersion>
-    <dotnetusersecretsPackageVersion>6.0.0-alpha.1.20573.11</dotnetusersecretsPackageVersion>
-    <dotnetwatchPackageVersion>6.0.0-alpha.1.20573.11</dotnetwatchPackageVersion>
+    <MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>6.0.0-alpha.1.20622.11</MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>
+    <MicrosoftAspNetCoreAppRefPackageVersion>6.0.0-alpha.1.20622.11</MicrosoftAspNetCoreAppRefPackageVersion>
+    <MicrosoftAspNetCoreAppRefInternalPackageVersion>6.0.0-alpha.1.20622.11</MicrosoftAspNetCoreAppRefInternalPackageVersion>
+    <VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>6.0.0-alpha.1.20622.11</VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>
+    <dotnetdevcertsPackageVersion>6.0.0-alpha.1.20622.11</dotnetdevcertsPackageVersion>
+    <dotnetusersecretsPackageVersion>6.0.0-alpha.1.20622.11</dotnetusersecretsPackageVersion>
+    <dotnetwatchPackageVersion>6.0.0-alpha.1.20622.11</dotnetwatchPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <MicroBuildCorePackageVersion>0.2.0</MicroBuildCorePackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/sdk -->
-    <MicrosoftNETSdkPackageVersion>6.0.100-alpha.1.20574.1</MicrosoftNETSdkPackageVersion>
-    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>6.0.100-alpha.1.20574.1</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
+    <MicrosoftNETSdkPackageVersion>6.0.100-alpha.1.20623.3</MicrosoftNETSdkPackageVersion>
+    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>6.0.100-alpha.1.20623.3</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
     <MicrosoftNETBuildExtensionsPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftNETBuildExtensionsPackageVersion>
     <MicrosoftDotnetToolsetInternalPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetToolsetInternalPackageVersion>
     <MicrosoftDotnetTemplateLocatorPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetTemplateLocatorPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/corefx -->
-    <MicrosoftNETCorePlatformsPackageVersion>6.0.0-alpha.1.20561.11</MicrosoftNETCorePlatformsPackageVersion>
+    <MicrosoftNETCorePlatformsPackageVersion>6.0.0-alpha.1.20622.11</MicrosoftNETCorePlatformsPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/core-setup -->
-    <VSRedistCommonNetCoreSharedFrameworkx6460PackageVersion>6.0.0-alpha.1.20561.11</VSRedistCommonNetCoreSharedFrameworkx6460PackageVersion>
-    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>6.0.0-alpha.1.20561.11</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
-    <MicrosoftNETCoreAppHostwinx64PackageVersion>6.0.0-alpha.1.20561.11</MicrosoftNETCoreAppHostwinx64PackageVersion>
-    <MicrosoftNETCoreAppRefPackageVersion>6.0.0-alpha.1.20561.11</MicrosoftNETCoreAppRefPackageVersion>
-    <MicrosoftNETCoreDotNetHostResolverPackageVersion>6.0.0-alpha.1.20561.11</MicrosoftNETCoreDotNetHostResolverPackageVersion>
+    <VSRedistCommonNetCoreSharedFrameworkx6460PackageVersion>6.0.0-alpha.1.20622.11</VSRedistCommonNetCoreSharedFrameworkx6460PackageVersion>
+    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>6.0.0-alpha.1.20622.11</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
+    <MicrosoftNETCoreAppHostwinx64PackageVersion>6.0.0-alpha.1.20622.11</MicrosoftNETCoreAppHostwinx64PackageVersion>
+    <MicrosoftNETCoreAppRefPackageVersion>6.0.0-alpha.1.20622.11</MicrosoftNETCoreAppRefPackageVersion>
+    <MicrosoftNETCoreDotNetHostResolverPackageVersion>6.0.0-alpha.1.20622.11</MicrosoftNETCoreDotNetHostResolverPackageVersion>
     <NETStandardLibraryRefPackageVersion>2.1.0</NETStandardLibraryRefPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/windowsdesktop -->
-    <VSRedistCommonWindowsDesktopSharedFrameworkx6460PackageVersion>6.0.0-alpha.1.20570.2</VSRedistCommonWindowsDesktopSharedFrameworkx6460PackageVersion>
-    <MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>6.0.0-alpha.1.20570.2</MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>
-    <MicrosoftWindowsDesktopAppRefPackageVersion>6.0.0-alpha.1.20570.2</MicrosoftWindowsDesktopAppRefPackageVersion>
+    <VSRedistCommonWindowsDesktopSharedFrameworkx6460PackageVersion>6.0.0-alpha.1.20618.2</VSRedistCommonWindowsDesktopSharedFrameworkx6460PackageVersion>
+    <MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>6.0.0-alpha.1.20618.2</MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>
+    <MicrosoftWindowsDesktopAppRefPackageVersion>6.0.0-alpha.1.20618.2</MicrosoftWindowsDesktopAppRefPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Runtime and Apphost pack versions are the same for all RIDs. We flow the x64    -->
@@ -143,7 +143,7 @@
   <PropertyGroup>
     <VersionToolsVersion>2.2.0-beta.19072.10</VersionToolsVersion>
     <DotnetDebToolVersion>2.0.0</DotnetDebToolVersion>
-    <MicrosoftNETTestSdkVersion>16.9.0-preview-20201123-04</MicrosoftNETTestSdkVersion>
+    <MicrosoftNETTestSdkVersion>16.9.0-preview-20201222-01</MicrosoftNETTestSdkVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- pinned dependency. This package is not being produced outside of the 2.0 branch of corefx and should not change. -->