diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index bd4e6500e62..e9460277fed 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="4.8.1-servicing.21359.2">
+    <Dependency Name="Microsoft.Private.Winforms" Version="4.8.1-servicing.21403.6">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>6ce5c2a10a3b6e12df5f5370de0324a74e6f71b4</Sha>
+      <Sha>27a6bbd48178344af6e0da56819451132aa88d9c</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 3e57f0fee32..2137e4e6b26 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -18,7 +18,7 @@
   </PropertyGroup>
   <!-- NuGet Package Versions -->
   <PropertyGroup>
-    <MicrosoftPrivateWinformsVersion>4.8.1-servicing.21359.2</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>4.8.1-servicing.21403.6</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/coreclr -->
   <PropertyGroup>