diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 38b7231689b..8b48106b947 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -22,9 +22,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>c52c808300dee381369b6301b876ee177765ce31</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="9.0.0-preview.3.24156.1">
+    <Dependency Name="Microsoft.DotNet.Wpf.DncEng" Version="9.0.0-preview.4.24169.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-wpf-int</Uri>
-      <Sha>ccfdffc0782910ad63db7a0c807e081215492f3f</Sha>
+      <Sha>46e3ddea47e05f39ca9c02cd0b294af38dfb3ff4</Sha>
     </Dependency>
     <Dependency Name="System.Resources.Extensions" Version="9.0.0-preview.3.24165.13" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 81cde007f1a..fe3d681d4a3 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -107,6 +107,6 @@
     <SystemReflectionMetadataLoadContextPackage>System.Reflection.MetadataLoadContext</SystemReflectionMetadataLoadContextPackage>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotNetWpfDncEngVersion>9.0.0-preview.3.24156.1</MicrosoftDotNetWpfDncEngVersion>
+    <MicrosoftDotNetWpfDncEngVersion>9.0.0-preview.4.24169.2</MicrosoftDotNetWpfDncEngVersion>
   </PropertyGroup>
 </Project>