diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f428eb345..ba341127d 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -2,9 +2,9 @@
 <Dependencies>
   <ProductDependencies>
     <!-- Winforms / WPF -->
-    <Dependency Name="Microsoft.WindowsDesktop.App" Version="3.0.0-preview3-27419-37">
+    <Dependency Name="Microsoft.WindowsDesktop.App" Version="3.0.0-preview3-27420-7">
       <Uri>https://devdiv.visualstudio.com/DevDiv/_git/DotNet-Trusted</Uri>
-      <Sha>0440811df7c6b8385362dc99316e108e4da31b62</Sha>
+      <Sha>38df66ce958297a66dee0057f7a007f687742908</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NETCore.App" Version="3.0.0-preview3-27419-3">
       <Uri>https://github.com/dotnet/core-setup</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index d29c50245..29dddf74b 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -46,7 +46,7 @@
     <SharedHostVersion>$(MicrosoftNETCoreAppPackageVersion)</SharedHostVersion>
     <HostFxrVersion>$(MicrosoftNETCoreAppPackageVersion)</HostFxrVersion>
     <AspNetCoreVersion>$(MicrosoftAspNetCoreAppPackageVersion)</AspNetCoreVersion>
-    <MicrosoftWindowsDesktopAppPackageVersion>3.0.0-preview3-27419-37</MicrosoftWindowsDesktopAppPackageVersion>
+    <MicrosoftWindowsDesktopAppPackageVersion>3.0.0-preview3-27420-7</MicrosoftWindowsDesktopAppPackageVersion>
     <MicrosoftWindowsDesktopPackageVersion>$(MicrosoftWindowsDesktopAppPackageVersion)</MicrosoftWindowsDesktopPackageVersion>
     <MicrosoftDotnetWpfProjectTemplatesPackageVersion>$(MicrosoftWindowsDesktopPackageVersion)</MicrosoftDotnetWpfProjectTemplatesPackageVersion>
     <MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>$(MicrosoftWindowsDesktopPackageVersion)</MicrosoftDotnetWinFormsProjectTemplatesPackageVersion>