diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 8b6d0c8dfcaf..270c608403f3 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -278,26 +278,26 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>659321ff5db13026f52aec70cf2a6692bd4be454</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.WindowsDesktop.App.Runtime.win-x64" Version="10.0.0-preview.4.25170.1">
+    <Dependency Name="Microsoft.WindowsDesktop.App.Runtime.win-x64" Version="10.0.0-preview.4.25175.2">
       <Uri>https://github.com/dotnet/windowsdesktop</Uri>
-      <Sha>a5bc16422d329808a5dec9fdd17bcaeb549d57d4</Sha>
+      <Sha>9b9b36d39805e6425972b4bc55947baa1ff76c8f</Sha>
       <SourceBuildTarball RepoName="windowsdesktop" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.10.0" Version="10.0.0-preview.4.25170.1">
+    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.10.0" Version="10.0.0-preview.4.25175.2">
       <Uri>https://github.com/dotnet/windowsdesktop</Uri>
-      <Sha>a5bc16422d329808a5dec9fdd17bcaeb549d57d4</Sha>
+      <Sha>9b9b36d39805e6425972b4bc55947baa1ff76c8f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.WindowsDesktop.App.Ref" Version="10.0.0-preview.4.25170.1">
+    <Dependency Name="Microsoft.WindowsDesktop.App.Ref" Version="10.0.0-preview.4.25175.2">
       <Uri>https://github.com/dotnet/windowsdesktop</Uri>
-      <Sha>a5bc16422d329808a5dec9fdd17bcaeb549d57d4</Sha>
+      <Sha>9b9b36d39805e6425972b4bc55947baa1ff76c8f</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.WindowsDesktop.TargetingPack.x64.10.0" Version="10.0.0-preview.4.25170.1">
+    <Dependency Name="VS.Redist.Common.WindowsDesktop.TargetingPack.x64.10.0" Version="10.0.0-preview.4.25175.2">
       <Uri>https://github.com/dotnet/windowsdesktop</Uri>
-      <Sha>a5bc16422d329808a5dec9fdd17bcaeb549d57d4</Sha>
+      <Sha>9b9b36d39805e6425972b4bc55947baa1ff76c8f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.WindowsDesktop" Version="10.0.0-preview.4.25170.5" CoherentParentDependency="Microsoft.WindowsDesktop.App.Ref">
+    <Dependency Name="Microsoft.NET.Sdk.WindowsDesktop" Version="10.0.0-preview.4.25174.5" CoherentParentDependency="Microsoft.WindowsDesktop.App.Ref">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>b6914d78eeb0dc62b8639ce577286c24c04fe901</Sha>
+      <Sha>cfb39319579e90d22393205f0f4ee9fb20168a1f</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="10.0.0-preview.4.25171.5">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
@@ -445,13 +445,13 @@
       <SourceBuild RepoName="razor" ManagedOnly="true" />
     </Dependency>
     <!-- For coherency purposes, these versions should be gated by the versions of winforms and wpf routed via windowsdesktop -->
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="10.0.0-preview.4.25169.1" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="10.0.0-preview.4.25174.4" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>e48889fa9696cd41d515ecb9191f8b78d39d66f2</Sha>
+      <Sha>a0bf23a40dc5c81452c3b12180306e91c1bb35b4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="10.0.0-preview.4.25170.5" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.DotNet.Wpf.ProjectTemplates" Version="10.0.0-preview.4.25174.5" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/wpf</Uri>
-      <Sha>b6914d78eeb0dc62b8639ce577286c24c04fe901</Sha>
+      <Sha>cfb39319579e90d22393205f0f4ee9fb20168a1f</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Web.Xdt" Version="10.0.0-preview.25067.1">
       <Uri>https://github.com/dotnet/xdt</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index ff435e2a2bb2..13cd985ce7f6 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -92,7 +92,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->
-    <MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>10.0.0-preview.4.25169.1</MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>
+    <MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>10.0.0-preview.4.25174.4</MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/runtime -->
@@ -149,9 +149,9 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/windowsdesktop -->
-    <VSRedistCommonWindowsDesktopSharedFrameworkx64100PackageVersion>10.0.0-preview.4.25170.1</VSRedistCommonWindowsDesktopSharedFrameworkx64100PackageVersion>
-    <MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>10.0.0-preview.4.25170.1</MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>
-    <MicrosoftWindowsDesktopAppRefPackageVersion>10.0.0-preview.4.25170.1</MicrosoftWindowsDesktopAppRefPackageVersion>
+    <VSRedistCommonWindowsDesktopSharedFrameworkx64100PackageVersion>10.0.0-preview.4.25175.2</VSRedistCommonWindowsDesktopSharedFrameworkx64100PackageVersion>
+    <MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>10.0.0-preview.4.25175.2</MicrosoftWindowsDesktopAppRuntimewinx64PackageVersion>
+    <MicrosoftWindowsDesktopAppRefPackageVersion>10.0.0-preview.4.25175.2</MicrosoftWindowsDesktopAppRefPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/nuget/nuget.client -->
@@ -258,8 +258,8 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/wpf -->
-    <MicrosoftNETSdkWindowsDesktopPackageVersion>10.0.0-preview.4.25170.5</MicrosoftNETSdkWindowsDesktopPackageVersion>
-    <MicrosoftDotNetWpfProjectTemplatesPackageVersion>10.0.0-preview.4.25170.5</MicrosoftDotNetWpfProjectTemplatesPackageVersion>
+    <MicrosoftNETSdkWindowsDesktopPackageVersion>10.0.0-preview.4.25174.5</MicrosoftNETSdkWindowsDesktopPackageVersion>
+    <MicrosoftDotNetWpfProjectTemplatesPackageVersion>10.0.0-preview.4.25174.5</MicrosoftDotNetWpfProjectTemplatesPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Infrastructure and test only dependencies">
     <VersionToolsVersion>2.2.0-beta.19072.10</VersionToolsVersion>
diff --git a/src/SourceBuild/patches/windowsdesktop/0001-Remove-duplicate-msi.patch b/src/SourceBuild/patches/windowsdesktop/0001-Remove-duplicate-msi.patch
deleted file mode 100644
index 393f71233ea8..000000000000
--- a/src/SourceBuild/patches/windowsdesktop/0001-Remove-duplicate-msi.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From e6a00cd5a39609d13826574d090a9eca9e40cd16 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Alexander=20K=C3=B6plinger?= <alex.koeplinger@outlook.com>
-Date: Mon, 24 Mar 2025 17:07:32 +0100
-Subject: [PATCH] Remove duplicate .msi FileExtensionSignInfo
-
-Backport: https://github.com/dotnet/windowsdesktop/pull/4988
-
----
- eng/Signing.props | 4 ----
- 1 file changed, 4 deletions(-)
-
-diff --git a/eng/Signing.props b/eng/Signing.props
-index 44d5a7de3..fb46b9e51 100644
---- a/eng/Signing.props
-+++ b/eng/Signing.props
-@@ -8,10 +8,6 @@
-                                        '$(TargetArchitecture)' != ''">false</EnableDefaultArtifacts>
-   </PropertyGroup>
- 
--  <ItemGroup>
--    <FileExtensionSignInfo Include=".msi" CertificateName="MicrosoftDotNet500" />
--  </ItemGroup>
--
-   <!-- Include installers -->
-   <ItemGroup>
-     <Artifact Include="$(ArtifactsPackagesDir)**\*.zip;