diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 4436e7cc9..06bec8aa6 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -183,9 +183,9 @@
       <Sha>c3ad00ae84489071080a606f6a8e43c9a91a5cc2</Sha>
       <SourceBuildTarball RepoName="deployment-tools" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.23116.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.23121.1">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>89bdfc9cc4ceea68fa9113cace36ba7ba401f34e</Sha>
+      <Sha>616f121630a3c46bff2cd7f50640f051f446070d</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.symreader" Version="1.4.0-beta2-21475-02">