diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 55291fe3f..54c37e4cb 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -42,9 +42,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>dc3de384829410500748023c862bab291ab0492d</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview9.19412.11">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview9.19412.12">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>1123484921601286528f6e75e0cadc8d2e50a802</Sha>
+      <Sha>fcd0808f0f9fffd8bb52a2ace97527e21b1341dc</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.Sdk" Version="3.0.100-preview9.19413.1">
       <Uri>https://github.com/dotnet/sdk</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 3ec24cfc8..e3a7b2c4e 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview9.19412.11</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview9.19412.12</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->