diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index fdeedc786..35e61a69b 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -193,9 +193,9 @@
       <Sha>5957c5c5f85f17c145e7fab4ece37ad6aafcded9</Sha>
       <SourceBuild RepoName="deployment-tools" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.24216.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.24256.1">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>908177a58a41532b3302c17f1e1a8cf1c1234545</Sha>
+      <Sha>2b7510ccda2be01e2a2b48598498dca24fb69c3a</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.symreader" Version="2.1.0-beta.23253.1">