diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 19ab42734..3a2ed9923 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -42,9 +42,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>fd3039f67ea82c34fbd0d530cef6edefd5f49b62</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="5.0.100-alpha1.19403.9">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="5.0.100-alpha1.19403.12">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>aa65613bef3d8b514cfd85965ca7226508527d7e</Sha>
+      <Sha>ccbb04be6b3d6387ffce425d2c59bc9240b0358c</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.Sdk" Version="5.0.100-alpha1.19401.1">
       <Uri>https://github.com/dotnet/sdk</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 7caf6e6b5..aedfe14c8 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>5.0.100-alpha1.19403.9</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>5.0.100-alpha1.19403.12</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->