diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index bf350ff5c..c43e26b88 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -83,13 +83,13 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>8764c82892d6f028e45d49514660aa2026bd980e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk" Version="6.0.100-alpha.1.20504.2">
+    <Dependency Name="Microsoft.NET.Sdk" Version="6.0.100-alpha.1.20505.1">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>eabe646e825d32c522a59f266f268ea7a477ee2e</Sha>
+      <Sha>552e4b93eec289aa4c2c8f96a11b5a85edfecbf9</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="6.0.100-alpha.1.20504.2">
+    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="6.0.100-alpha.1.20505.1">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>eabe646e825d32c522a59f266f268ea7a477ee2e</Sha>
+      <Sha>552e4b93eec289aa4c2c8f96a11b5a85edfecbf9</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="5.0.0-rc.1.20417.1" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
@@ -104,9 +104,9 @@
       <Uri>https://github.com/dotnet/fsharp</Uri>
       <Sha>f394b34045020afb92a4510a98c8c4bde9ac33f4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Test.Sdk" Version="16.9.0-preview-20200929-01" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NET.Test.Sdk" Version="16.9.0-preview-20201005-01" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/microsoft/vstest</Uri>
-      <Sha>6a774215a898bb38184e1115e2fb4801185fb0db</Sha>
+      <Sha>a319f62bfd966d584b3a19e20bad55288436cc97</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.0-alpha.1.20502.1" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/mono/linker</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 4bf9fc9c3..aaa0fc886 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -57,8 +57,8 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/sdk -->
-    <MicrosoftNETSdkPackageVersion>6.0.100-alpha.1.20504.2</MicrosoftNETSdkPackageVersion>
-    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>6.0.100-alpha.1.20504.2</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
+    <MicrosoftNETSdkPackageVersion>6.0.100-alpha.1.20505.1</MicrosoftNETSdkPackageVersion>
+    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>6.0.100-alpha.1.20505.1</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
     <MicrosoftNETBuildExtensionsPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftNETBuildExtensionsPackageVersion>
     <MicrosoftDotnetToolsetInternalPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetToolsetInternalPackageVersion>
     <MicrosoftDotnetTemplateLocatorPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetTemplateLocatorPackageVersion>
@@ -130,7 +130,7 @@
   <PropertyGroup>
     <VersionToolsVersion>2.2.0-beta.19072.10</VersionToolsVersion>
     <DotnetDebToolVersion>2.0.0</DotnetDebToolVersion>
-    <MicrosoftNETTestSdkVersion>16.9.0-preview-20200929-01</MicrosoftNETTestSdkVersion>
+    <MicrosoftNETTestSdkVersion>16.9.0-preview-20201005-01</MicrosoftNETTestSdkVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- pinned dependency. This package is not being produced outside of the 2.0 branch of corefx and should not change. -->