diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index fa0691ed2ea..f8f100c1664 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -22,7 +22,7 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>01b0a30b48c78c98e54901a356a47a1019f24c74</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="9.0.0-preview.7.24319.2">
+    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="9.0.0-preview.7.24320.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-wpf-int</Uri>
       <Sha>05a90169210897f51f0550c0396ef44240bee390</Sha>
     </Dependency>
diff --git a/eng/Versions.props b/eng/Versions.props
index a63e03f24d1..3e5b43a3a8a 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -108,6 +108,6 @@
     <SystemReflectionMetadataLoadContextPackage>System.Reflection.MetadataLoadContext</SystemReflectionMetadataLoadContextPackage>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotNetWpfDncEngVersion>9.0.0-preview.7.24319.2</MicrosoftDotNetWpfDncEngVersion>
+    <MicrosoftDotNetWpfDncEngVersion>9.0.0-preview.7.24320.1</MicrosoftDotNetWpfDncEngVersion>
   </PropertyGroup>
 </Project>