diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index bf1633332..aa7fc6114 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -6,9 +6,9 @@
       <Uri>https://devdiv.visualstudio.com/DevDiv/_git/DotNet-Trusted</Uri>
       <Sha>cec5867556ba6778f958f0600a92d3728acc19cc</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App" Version="3.0.0-preview4-27421-3">
+    <Dependency Name="Microsoft.NETCore.App" Version="3.0.0-preview4-27423-1">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>c38cd49ad5eee02e20e7e76dadac6b51cff035fb</Sha>
+      <Sha>e1e36e48fb64a7637cbb3d340e44fb97256dfb3c</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.App" Version="3.0.0-preview3-19120-02">
       <Uri>https://github.com/aspnet/AspNetCore</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index e641fb00e..628801078 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -32,7 +32,7 @@
     <MicrosoftDotNetMSBuildSdkResolverPackageVersion>3.0.100-preview4.19111.1</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftNETCoreAppPackageVersion>3.0.0-preview3-27420-6</MicrosoftNETCoreAppPackageVersion>
+    <MicrosoftNETCoreAppPackageVersion>3.0.0-preview4-27423-1</MicrosoftNETCoreAppPackageVersion>
     <MicrosoftNETCoreDotNetHostResolverPackageVersion>$(MicrosoftNETCoreAppPackageVersion)</MicrosoftNETCoreDotNetHostResolverPackageVersion>
   </PropertyGroup>
   <PropertyGroup>