diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 50fd36953..386443b0e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -42,9 +42,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>790578e4189fc70719a50b33bcaed4567f0abfeb</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview9.19401.18">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview9.19402.6">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>259d321f9d091ef68a095ad047f04c00fe7d1c2b</Sha>
+      <Sha>d3e9b48ee323249151b23f5ff9e42b280b9906ef</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.Sdk" Version="3.0.100-preview9.19381.3">
       <Uri>https://github.com/dotnet/sdk</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 2877f2cc0..bde07e0e4 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview9.19401.18</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview9.19402.6</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->