diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index ce5353441d382b45a31b17430150fd370462eb12..a8c71b656c6ab41033198bd94194c7103212cd3d 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="5.0.0-preview.7.20319.3">
+    <Dependency Name="Microsoft.Private.Winforms" Version="5.0.0-preview.7.20321.1">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>a4f45413f5a4eabf8c8842e5162646ab699f3c01</Sha>
+      <Sha>65bf6cf7a1a0034daf992debcc678fcbb79fbb4f</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index fed0153e716a55cb74fccc4bccbe4775cf544087..3ac762dcb3b19d3a23e02d4bdc81dcc66a2fff94 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -9,7 +9,7 @@
   </PropertyGroup>
   <!-- NuGet Package Versions -->
   <PropertyGroup>
-    <MicrosoftPrivateWinformsVersion>5.0.0-preview.7.20319.3</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>5.0.0-preview.7.20321.1</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/coreclr -->
   <PropertyGroup>