diff --git a/build/repo.targets b/build/repo.targets
index 7c93b5b9a8..5b63ccb152 100644
--- a/build/repo.targets
+++ b/build/repo.targets
@@ -64,8 +64,9 @@
         <Category>noship</Category>
       </ArtifactInfo>
 
-      <FilesToSign Include="$(AncmZipOutputPath)" IsContainer="true" />
+      <FilesToSign Include="$(AncmZipOutputPath)" Certificate="None" IsContainer="true" />
       <FilesToExcludeFromSigning Include="$(StressTestWebSiteZipOutputPath)" />
+      <FilesToExcludeFromSigning Include="AspNetCore\ancm.mof" Container="$(BuildDir)Microsoft.AspNetCore.AspNetCoreModuleV2.$(PackageVersion).nupkg" />
     </ItemGroup>
   </Target>
 
diff --git a/korebuild-lock.txt b/korebuild-lock.txt
index 49afc832d9..e3cc145b03 100644
--- a/korebuild-lock.txt
+++ b/korebuild-lock.txt
@@ -1,2 +1,2 @@
-version:2.2.0-preview2-20181011.10
-commithash:224e1163a1145b60f324e0b432419ef4ba4880cc
+version:2.2.0-preview2-20181016.3
+commithash:17ee7986dbe75408d9e4efd94eab1003adcc3ad7