diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 69c6dce00..748f5aafa 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -2,17 +2,17 @@
 <Dependencies>
   <ProductDependencies>
     <!-- Winforms / WPF -->
-    <Dependency Name="Microsoft.WindowsDesktop.App" Version="3.0.0-preview5-27612-11">
+    <Dependency Name="Microsoft.WindowsDesktop.App" Version="3.0.0-preview5-27612-12">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>8127372630ea8e6a1e4a0aab8c43df45f67005e6</Sha>
+      <Sha>f215c79285e29471d719039f970ccedc125d0b08</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App" Version="3.0.0-preview5-27612-11">
+    <Dependency Name="Microsoft.NETCore.App" Version="3.0.0-preview5-27612-12">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>8127372630ea8e6a1e4a0aab8c43df45f67005e6</Sha>
+      <Sha>f215c79285e29471d719039f970ccedc125d0b08</Sha>
     </Dependency>
-    <Dependency Name="NETStandard.Library.Ref" Version="2.1.0-preview5-27612-11">
+    <Dependency Name="NETStandard.Library.Ref" Version="2.1.0-preview5-27612-12">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>8127372630ea8e6a1e4a0aab8c43df45f67005e6</Sha>
+      <Sha>f215c79285e29471d719039f970ccedc125d0b08</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="3.0.0-preview5-19212-08">
       <Uri>https://github.com/aspnet/AspNetCore</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index f62068614..35cbc1435 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -44,16 +44,16 @@
     <NUnit3TemplatesVersion>1.6.1</NUnit3TemplatesVersion>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftNETCoreAppPackageVersion>3.0.0-preview5-27612-11</MicrosoftNETCoreAppPackageVersion>
+    <MicrosoftNETCoreAppPackageVersion>3.0.0-preview5-27612-12</MicrosoftNETCoreAppPackageVersion>
     <MicrosoftNETCoreDotNetHostResolverPackageVersion>$(MicrosoftNETCoreAppPackageVersion)</MicrosoftNETCoreDotNetHostResolverPackageVersion>
     <SharedHostVersion>$(MicrosoftNETCoreAppPackageVersion)</SharedHostVersion>
     <HostFxrVersion>$(MicrosoftNETCoreAppPackageVersion)</HostFxrVersion>
     <NetCoreAppTargetingPackVersion>$(MicrosoftNETCoreAppPackageVersion)</NetCoreAppTargetingPackVersion>
-    <NETStandardLibraryRefPackageVersion>2.1.0-preview5-27612-11</NETStandardLibraryRefPackageVersion>
+    <NETStandardLibraryRefPackageVersion>2.1.0-preview5-27612-12</NETStandardLibraryRefPackageVersion>
     <WindowsDesktopTargetingPackVersion>$(MicrosoftNETCoreAppPackageVersion)</WindowsDesktopTargetingPackVersion>
     <AspNetCoreVersion>$(MicrosoftAspNetCoreAppRuntimeWinX64PackageVersion)</AspNetCoreVersion>
     <AspNetTargetingPackVersion>$(MicrosoftAspNetCoreAppRefPackageVersion)</AspNetTargetingPackVersion>
-    <MicrosoftWindowsDesktopAppPackageVersion>3.0.0-preview5-27612-11</MicrosoftWindowsDesktopAppPackageVersion>
+    <MicrosoftWindowsDesktopAppPackageVersion>3.0.0-preview5-27612-12</MicrosoftWindowsDesktopAppPackageVersion>
     <MicrosoftWindowsDesktopPackageVersion>$(MicrosoftWindowsDesktopAppPackageVersion)</MicrosoftWindowsDesktopPackageVersion>
   </PropertyGroup>
   <!-- infrastructure and test only dependencies -->