diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index ad45e1eaa..ae6c84fc6 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -58,9 +58,9 @@
       <Uri>https://dev.azure.com/devdiv/DevDiv/_git/DotNet-Trusted</Uri>
       <Sha>a0570cdaf48e95b8d53c2a12f3e2ddba7d3df94e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="3.0.0-preview4.19210.6">
+    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="3.0.0-preview4.19210.4">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>32535bacf429fed80b8ad22d54b003ccd69256b1</Sha>
+      <Sha>2f32fa83e35fe1b98fb570928d4c00bc81c725ee</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 9b83f131e..0e501f1e5 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -20,7 +20,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/wpf -->
-    <MicrosoftDotNetWpfProjectTemplatesPackageVersion>3.0.0-preview4.19210.6</MicrosoftDotNetWpfProjectTemplatesPackageVersion>
+    <MicrosoftDotNetWpfProjectTemplatesPackageVersion>3.0.0-preview4.19210.4</MicrosoftDotNetWpfProjectTemplatesPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/aspnet/AspNetCore -->