diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 2a51e93fe..099155c48 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -175,9 +175,9 @@
       <Sha>c3ad00ae84489071080a606f6a8e43c9a91a5cc2</Sha>
       <SourceBuildTarball RepoName="deployment-tools" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.23165.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.23166.4">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>c440136d26fcd3bda4289755023ee91dff20c4f7</Sha>
+      <Sha>9338b8c86e9a170c9b0c1b35ab1210d2c74829d6</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.symreader" Version="1.4.0-beta2-21475-02">