diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index cdfdfc306..810f886c1 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -42,9 +42,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>0fd9a865045026041f2ea4942eb8c91782193078</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview4.19219.8">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview4.19219.9">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>cbd364bc163486066b656d0bc09924d0fc8bf27c</Sha>
+      <Sha>9a9a0d21b4b3c63adce7858486c8ef47d6a822d8</Sha>
     </Dependency>
     <Dependency Name="NETStandard.Library" Version="2.1.0-prerelease.19208.5">
       <Uri>https://github.com/dotnet/standard</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 6ce44055b..2f5c98d4a 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview4.19219.8</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview4.19219.9</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->