diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 584061e69..181293a80 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -126,9 +126,9 @@
       <Uri>https://github.com/dotnet/winforms</Uri>
       <Sha>6333d3201ee61d781d5b597d44d1e0f7fccc02c9</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.GitHub" Version="5.0.0-preview.5.20271.5">
+    <Dependency Name="Microsoft.DotNet.Wpf.GitHub" Version="5.0.0-preview.5.20276.3">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>b0d2569ed6423b0975bc560b2ac67baa95a61092</Sha>
+      <Sha>ad99a85204e01d5e2713b76929d245ac12dd3c9c</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NETCore.App.Ref" Version="5.0.0-preview.5.20268.11" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 87f7d0bf2..c72267dec 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -84,7 +84,7 @@
     <!-- winforms -->
     <MicrosoftPrivateWinformsVersion>5.0.0-preview.5.20271.5</MicrosoftPrivateWinformsVersion>
     <!-- wpf -->
-    <MicrosoftDotNetWpfGitHubVersion>5.0.0-preview.5.20271.5</MicrosoftDotNetWpfGitHubVersion>
+    <MicrosoftDotNetWpfGitHubVersion>5.0.0-preview.5.20276.3</MicrosoftDotNetWpfGitHubVersion>
     <!-- Not auto-updated. -->
     <MicrosoftBuildVersion>15.7.179</MicrosoftBuildVersion>
     <MicrosoftBuildFrameworkVersion>$(MicrosoftBuildVersion)</MicrosoftBuildFrameworkVersion>