diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index e0c39ce90ff884..70bdc087b01479 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -174,9 +174,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>f64f12aa83d9f2253eab10551b716d2ba09371d2</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.100-preview.5.21267.3">
+    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.100-preview.6.21277.2">
       <Uri>https://github.com/mono/linker</Uri>
-      <Sha>a621b9a630950026f5508c8089a59c0e825bd6e0</Sha>
+      <Sha>50901f9ba5c8672c2758577a61f45fea3cc6cd76</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="1.0.0-prerelease.21268.1">
       <Uri>https://github.com/dotnet/xharness</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index a13a1b53a09afe..7b774461c003b5 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -161,7 +161,7 @@
     <!-- Docs -->
     <MicrosoftPrivateIntellisenseVersion>5.0.0-preview-20201009.2</MicrosoftPrivateIntellisenseVersion>
     <!-- ILLink -->
-    <MicrosoftNETILLinkTasksVersion>6.0.100-preview.5.21267.3</MicrosoftNETILLinkTasksVersion>
+    <MicrosoftNETILLinkTasksVersion>6.0.100-preview.6.21277.2</MicrosoftNETILLinkTasksVersion>
     <MicrosoftNETILLinkAnalyzerPackageVersion>$(MicrosoftNETILLinkTasksVersion)</MicrosoftNETILLinkAnalyzerPackageVersion>
     <!-- ICU -->
     <MicrosoftNETCoreRuntimeICUTransportVersion>6.0.0-preview.5.21267.1</MicrosoftNETCoreRuntimeICUTransportVersion>