diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 0c3572f15..c2795551c 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>6cc6b07065ff449fc3113c569ce14c8686cf07bc</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App" Version="3.0.0-preview4-27417-5">
+    <Dependency Name="Microsoft.NETCore.App" Version="3.0.0-preview4-27418-1">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>07d784d6f52d94a7cfc494ef103eb93a5b77e305</Sha>
+      <Sha>978e297157b57579ae9bdd2366e4697b958c53d5</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.App" Version="3.0.0-preview3-19117-05">
       <Uri>https://github.com/aspnet/AspNetCore</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index bf179965b..fd4c91b4e 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-preview4-27417-5</MicrosoftNETCoreAppPackageVersion>
+    <MicrosoftNETCoreAppPackageVersion>3.0.0-preview4-27418-1</MicrosoftNETCoreAppPackageVersion>
     <MicrosoftNETCoreDotNetHostResolverPackageVersion>$(MicrosoftNETCoreAppPackageVersion)</MicrosoftNETCoreDotNetHostResolverPackageVersion>
   </PropertyGroup>
   <PropertyGroup>