diff --git a/NuGet.config b/NuGet.config
index 02506c2fe5754d..616f3743d8d613 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -10,6 +10,7 @@
     <!--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-6fd14a4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-6fd14a46/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-emsdk-6fd14a4-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-6fd14a46-3/nuget/v3/index.json" />
     <add key="darc-pub-dotnet-emsdk-6fd14a4-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-6fd14a46-2/nuget/v3/index.json" />
     <add key="darc-pub-dotnet-emsdk-6fd14a4-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-6fd14a46-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index c769a1f4836efc..c855b1d7f2257b 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -104,9 +104,9 @@
       <Sha>cee2d057118e3ad3c58a72a23271ad88b87d4d4d</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.25104.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.25202.2">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>dc30cd1ec22f198d658e011c14525d4d65873991</Sha>
+      <Sha>16bcad1c13be082bd52ce178896d1119a73081a9</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
   </ProductDependencies>