diff --git a/NuGet.config b/NuGet.config
index 1364722e7..8deb1a440 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -7,18 +7,12 @@
     <clear />
     <!--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-51bf18a" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-51bf18a2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-51bf18a-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-51bf18a2-3/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-51bf18a-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-51bf18a2-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-51bf18a-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-51bf18a2-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
-    <add key="darc-pub-DotNet-msbuild-Trusted-195e7f5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-195e7f5a/nuget/v3/index.json" />
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-pub-dotnet-runtime-488a8a3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-488a8a35/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  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 91db180a5..be87d69c4 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -188,9 +188,9 @@
       <Sha>5957c5c5f85f17c145e7fab4ece37ad6aafcded9</Sha>
       <SourceBuild RepoName="deployment-tools" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.23566.2">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.23570.1">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>776b128c95ef681d125adc3eb69f12d480418bb5</Sha>
+      <Sha>e844aa02a05b90d8cbe499676ec6ee0f19ec4980</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.symreader" Version="2.1.0-beta.23253.1">