diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 3fa011aef19..2206832d44e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -49,9 +49,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>14b34eb02bc8969b77c0d3a1e39fb38f450625cf</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="7.0.0-alpha.1.21418.2">
+    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="6.0.0-rc.2.21418.6">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-wpf-int</Uri>
-      <Sha>e7299b0204e213eed914072ce6c8714be3cbcee3</Sha>
+      <Sha>ae89dd52d768a5419941430aeb2fa0594e89e97d</Sha>
     </Dependency>
     <Dependency Name="System.IO.Packaging" Version="6.0.0-rc.1.21417.1" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index e4ebf7d6d57..564d6a70c18 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -80,6 +80,6 @@
     <SystemReflectionMetadataLoadContextPackage>System.Reflection.MetadataLoadContext</SystemReflectionMetadataLoadContextPackage>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotNetWpfDncEngVersion>7.0.0-alpha.1.21418.2</MicrosoftDotNetWpfDncEngVersion>
+    <MicrosoftDotNetWpfDncEngVersion>6.0.0-rc.2.21418.6</MicrosoftDotNetWpfDncEngVersion>
   </PropertyGroup>
 </Project>