diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 0681d004e3135155d1e139d0452886120d58834a..86ecdb7b29b8c897163e4d56e1c94843dcd240e1 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -65,9 +65,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>2588311215b3e9b49c695369941698f333f52fe9</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="6.0.0-preview.4.21215.2">
+    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="6.0.0-preview.4.21216.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-wpf-int</Uri>
-      <Sha>21e5862d0d9c311b289ca09a0bbf6bbd2e9747b8</Sha>
+      <Sha>9c1891f11a5594a5f3a7c8879ff199ca7b9ed11d</Sha>
     </Dependency>
     <Dependency Name="System.IO.Packaging" Version="6.0.0-preview.4.21214.9" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 649744015c126ef9dbc5dfcc318804cc998c9cab..d5da35793ec391ebf0f122eba20513699ad4f5db 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -89,6 +89,6 @@
     <SystemReflectionMetadataLoadContextPackage>System.Reflection.MetadataLoadContext</SystemReflectionMetadataLoadContextPackage>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotNetWpfDncEngVersion>6.0.0-preview.4.21215.2</MicrosoftDotNetWpfDncEngVersion>
+    <MicrosoftDotNetWpfDncEngVersion>6.0.0-preview.4.21216.2</MicrosoftDotNetWpfDncEngVersion>
   </PropertyGroup>
 </Project>