diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index bd1e1d879..82a725cfc 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -10,9 +10,9 @@
       <Uri>https://github.com/dotnet/core-setup</Uri>
       <Sha>80d779364c184bba11b3d62d32894b7eb0469835</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App" Version="3.0.0-preview3-19120-02">
+    <Dependency Name="Microsoft.AspNetCore.App" Version="3.0.0-preview3-19121-17">
       <Uri>https://github.com/aspnet/AspNetCore</Uri>
-      <Sha>895e1c69e07f460c83b3b098466a81c7902df129</Sha>
+      <Sha>8a0adf1cfc43578e8a4a4f767bb206d871172a58</Sha>
     </Dependency>
     <Dependency Name="dotnet-ef" Version="3.0.0-preview3.19120.3">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index ce18b8397..0af9f574c 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -20,7 +20,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/aspnet/AspNetCore -->
-    <MicrosoftAspNetCoreAppPackageVersion>3.0.0-preview3-19120-02</MicrosoftAspNetCoreAppPackageVersion>
+    <MicrosoftAspNetCoreAppPackageVersion>3.0.0-preview3-19121-17</MicrosoftAspNetCoreAppPackageVersion>
     <MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>$(MicrosoftAspNetCoreAppPackageVersion)</MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>
     <DotnetDevCertsPackageVersion>$(MicrosoftAspNetCoreAppPackageVersion)</DotnetDevCertsPackageVersion>
     <DotnetSqlCachePackageVersion>$(MicrosoftAspNetCoreAppPackageVersion)</DotnetSqlCachePackageVersion>