diff --git a/NuGet.config b/NuGet.config
index 2a8a6af47a7485..aff98bc2bee0e3 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -10,6 +10,12 @@
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-emsdk -->
     <add key="darc-pub-dotnet-emsdk-91b783e" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-91b783e-8" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed-8/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-91b783e-7" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed-7/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-91b783e-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed-4/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-91b783e-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed-3/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-91b783e-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed-2/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-91b783e-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-sdk -->
     <!--  End: Package sources from dotnet-sdk -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index d71ff106317efc..fa3ca1b083f3d1 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -104,9 +104,9 @@
       <Sha>fe3794a68bd668d36d4d5014a9e6c9d22c0e6d86</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.24379.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.24510.2">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>fb970eccb0a9cae3092464e29cbabda0d4115049</Sha>
+      <Sha>d4feb7e49067fc9bbf7dfb9fa76a326c33fa0595</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
   </ProductDependencies>