diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index a00f8bc139..62d840177e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -117,9 +117,9 @@
       <Uri>https://github.com/dotnet/standard</Uri>
       <Sha>02f46c1b6e6341b31c12ce1291638ef7ff31c0ea</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.Runtime.CoreCLR" Version="3.0.0-rc1.19429.2">
+    <Dependency Name="Microsoft.NETCore.Runtime.CoreCLR" Version="3.0.0-rc1.19429.4">
       <Uri>https://github.com/dotnet/coreclr</Uri>
-      <Sha>91463c3df362961859c2ae64956de70a0a8bebba</Sha>
+      <Sha>b4dccce31967d39e3e1071816069f24c6523c17a</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Private.Winforms" Version="4.8.0-preview9.19415.10" CoherentParentDependency="Microsoft.DotNet.Wpf.DncEng">
       <Uri>https://github.com/dotnet/winforms</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 8e38df13f1..34ab83677d 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -72,7 +72,7 @@
     <!-- standard -->
     <NETStandardLibraryPackageVersion>2.1.0-prerelease.19429.3</NETStandardLibraryPackageVersion>
     <!-- coreclr -->
-    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>3.0.0-rc1.19429.2</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
+    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>3.0.0-rc1.19429.4</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
     <!-- winforms -->
     <MicrosoftPrivateWinformsPackageVersion>4.8.0-preview9.19415.10</MicrosoftPrivateWinformsPackageVersion>
     <!-- wpf -->