diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 0d52a5b69d1..9d728e06d4a 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.Private.Winforms" Version="4.8.0-preview8.19379.5">
+    <Dependency Name="Microsoft.Private.Winforms" Version="4.8.0-preview8.19379.6">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>a2ebccce01ca8007806196f1cc5ea1870e3817fa</Sha>
+      <Sha>c9282841007d05b4eca42bbcb5782d5341571b86</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 743c2bcdd7b..b5f6c446f21 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -8,7 +8,7 @@
   </PropertyGroup>
   <!-- NuGet Package Versions -->
   <PropertyGroup>
-    <MicrosoftPrivateWinformsVersion>4.8.0-preview8.19379.5</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>4.8.0-preview8.19379.6</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/coreclr -->
   <PropertyGroup>