diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 31c66ac2d7d0..9da790851ad4 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -376,9 +376,9 @@
       <Sha>7dd74fc403dda02fdccc541b306b8267c9a22aa9</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="10.0.612501">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="10.0.615601">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>7e957c8a70dfb4c2f8bae636da7af0be225b26c2</Sha>
+      <Sha>148cf3e1d71c4164887e8ef7e77430baa7ad5185</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
   </ProductDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 0e2a54e2d084..282fc7133227 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -172,7 +172,7 @@
     <MicrosoftDotNetRemoteExecutorVersion>10.0.0-beta.25106.4</MicrosoftDotNetRemoteExecutorVersion>
     <MicrosoftSourceBuildIntermediatearcadeVersion>10.0.0-beta.25106.4</MicrosoftSourceBuildIntermediatearcadeVersion>
     <!-- Packages from dotnet/source-build-externals -->
-    <MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>10.0.612501</MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>
+    <MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>10.0.615601</MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>
     <!-- Packages from dotnet/source-build-reference-packages -->
     <MicrosoftSourceBuildIntermediatesourcebuildreferencepackagesVersion>10.0.615601</MicrosoftSourceBuildIntermediatesourcebuildreferencepackagesVersion>
     <!-- Packages from dotnet/symreader -->