diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 51ab3a8d5..839b3f2ec 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -105,13 +105,13 @@
       <Uri>https://github.com/dotnet/winforms</Uri>
       <Sha>ed3f2e2ea00a5ea85811bd817d144bc0ce66abc7</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.GitHub" Version="6.0.0-preview.3.21171.2">
+    <Dependency Name="Microsoft.DotNet.Wpf.GitHub" Version="6.0.0-preview.4.21173.1">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>77f0456f549ca92ab7413218a7ee028f6195e340</Sha>
+      <Sha>4d2d0fdba21a5cac36644d6c48503779c93d64e1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.WindowsDesktop" Version="6.0.0-preview.3.21171.2">
+    <Dependency Name="Microsoft.NET.Sdk.WindowsDesktop" Version="6.0.0-preview.4.21173.1">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>77f0456f549ca92ab7413218a7ee028f6195e340</Sha>
+      <Sha>4d2d0fdba21a5cac36644d6c48503779c93d64e1</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NETCore.App.Ref" Version="6.0.0-preview.3.21168.7" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
@@ -133,9 +133,9 @@
       <Uri>https://github.com/dotnet/winforms</Uri>
       <Sha>ed3f2e2ea00a5ea85811bd817d144bc0ce66abc7</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="6.0.0-preview.3.21171.2">
+    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="6.0.0-preview.4.21173.1">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>77f0456f549ca92ab7413218a7ee028f6195e340</Sha>
+      <Sha>4d2d0fdba21a5cac36644d6c48503779c93d64e1</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 603576758..8f31f36a7 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -19,7 +19,7 @@
     <NETCoreAppFrameworkVersion>6.0</NETCoreAppFrameworkVersion>
     <NETCoreAppFramework>net$(NETCoreAppFrameworkVersion)</NETCoreAppFramework>
     <MicrosoftDotnetWinFormsProjectTemplatesVersion>6.0.0-preview.3.21171.3</MicrosoftDotnetWinFormsProjectTemplatesVersion>
-    <MicrosoftDotNetWpfProjectTemplatesVersion>6.0.0-preview.3.21171.2</MicrosoftDotNetWpfProjectTemplatesVersion>
+    <MicrosoftDotNetWpfProjectTemplatesVersion>6.0.0-preview.4.21173.1</MicrosoftDotNetWpfProjectTemplatesVersion>
   </PropertyGroup>
   <!--
     Servicing build settings for setup packages. Instructions:
@@ -80,7 +80,7 @@
     <!-- winforms -->
     <MicrosoftPrivateWinformsVersion>6.0.0-preview.3.21171.3</MicrosoftPrivateWinformsVersion>
     <!-- wpf -->
-    <MicrosoftDotNetWpfGitHubVersion>6.0.0-preview.3.21171.2</MicrosoftDotNetWpfGitHubVersion>
+    <MicrosoftDotNetWpfGitHubVersion>6.0.0-preview.4.21173.1</MicrosoftDotNetWpfGitHubVersion>
     <!-- Not auto-updated. -->
     <MicrosoftBuildVersion>15.7.179</MicrosoftBuildVersion>
     <MicrosoftBuildFrameworkVersion>$(MicrosoftBuildVersion)</MicrosoftBuildFrameworkVersion>