diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 48229bd657..79c614df38 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -25,9 +25,9 @@
       <Uri>https://github.com/dotnet/standard</Uri>
       <Sha>c9a15beed06746b8cdcd5f6584add2e397fd8009</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.Runtime.CoreCLR" Version="5.0.0-alpha1.19555.2">
+    <Dependency Name="Microsoft.NETCore.Runtime.CoreCLR" Version="5.0.0-alpha1.19556.1">
       <Uri>https://github.com/dotnet/coreclr</Uri>
-      <Sha>d5729752866606686c7158d62bb033adf0f707dc</Sha>
+      <Sha>e303cb61058c82e5fa42225fb7f668b765da8ba8</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 8e0fdb25b2..f3e1d4d3fb 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -40,7 +40,7 @@
     <!-- standard -->
     <NETStandardLibraryVersion>2.2.0-prerelease.19555.1</NETStandardLibraryVersion>
     <!-- coreclr -->
-    <MicrosoftNETCoreRuntimeCoreCLRVersion>5.0.0-alpha1.19555.2</MicrosoftNETCoreRuntimeCoreCLRVersion>
+    <MicrosoftNETCoreRuntimeCoreCLRVersion>5.0.0-alpha1.19556.1</MicrosoftNETCoreRuntimeCoreCLRVersion>
     <!-- Not auto-updated. -->
     <MicrosoftTargetingPackPrivateWinRTVersion>1.0.5</MicrosoftTargetingPackPrivateWinRTVersion>
     <MicrosoftDiaSymReaderNativeVersion>1.7.0</MicrosoftDiaSymReaderNativeVersion>