diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index c57dc7640..0a0b77099 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -42,9 +42,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>e75673a5cdb9bd131d350c827f0da665e38157ce</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview7.19308.5">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview7.19309.1">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>ed2eba249c109adf2bb232656620149cadbc1155</Sha>
+      <Sha>ad5a435737bf74dc5c1884b2226a28631a85f299</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.Sdk" Version="3.0.100-preview7.19306.2">
       <Uri>https://github.com/dotnet/sdk</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index a5bc13a8b..82f4f4dad 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview7.19308.5</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview7.19309.1</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->