diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index c2d76ca7d26..147a0d9a5c4 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.Private.Winforms" Version="7.0.0-alpha.1.21427.14">
+    <Dependency Name="Microsoft.Private.Winforms" Version="7.0.0-alpha.1.21427.15">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>469246369a3ad1e9607b20c0e24bfd230abe339b</Sha>
+      <Sha>3f7166098be6bc3f97318f9202258ef8095ee543</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="7.0.0-alpha.1.21427.14">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="7.0.0-alpha.1.21427.15">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>469246369a3ad1e9607b20c0e24bfd230abe339b</Sha>
+      <Sha>3f7166098be6bc3f97318f9202258ef8095ee543</Sha>
     </Dependency>
     <Dependency Name="System.CodeDom" Version="7.0.0-alpha.1.21427.1" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index cd4efc7cc89..ca92ab6da87 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -9,7 +9,7 @@
   </PropertyGroup>
   <!-- NuGet Package Versions -->
   <PropertyGroup>
-    <MicrosoftPrivateWinformsVersion>7.0.0-alpha.1.21427.14</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>7.0.0-alpha.1.21427.15</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/coreclr -->
   <PropertyGroup>