diff --git a/NuGet.config b/NuGet.config
index 06c093eb27f8..b11f12cf40a0 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -4,7 +4,6 @@
     <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-222749b" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-222749b4/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-format -->
     <add key="darc-pub-dotnet-format-64cbc6c" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-64cbc6c3/nuget/v3/index.json" />
@@ -14,7 +13,6 @@
     <add key="darc-pub-dotnet-format-64cbc6c-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-64cbc6c3-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-format -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-c78f4a8" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-c78f4a81/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
     <add key="darc-pub-DotNet-msbuild-Trusted-70f0ec6" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-70f0ec66/nuget/v3/index.json" />
@@ -22,19 +20,11 @@
     <!--  Begin: Package sources from dotnet-roslyn-analyzers -->
     <!--  End: Package sources from dotnet-roslyn-analyzers -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-574100b" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-574100b6/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
-    <add key="darc-pub-dotnet-templating-d108a65" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-d108a65d/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-d108a65-5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-d108a65d-5/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-d108a65-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-d108a65d-4/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-d108a65-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-d108a65d-3/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-d108a65-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-d108a65d-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-d108a65-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-d108a65d-1/nuget/v3/index.json" />
     <add key="darc-pub-dotnet-templating-a2c4545" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-a2c45457/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-2540f0e" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-2540f0e7/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--  Begin: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-winforms -->
@@ -61,17 +51,14 @@
     <!--  Begin: Package sources from dotnet-templating -->
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-c78f4a8" value="true" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-format -->
     <!--  End: Package sources from dotnet-format -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-574100b" value="true" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-2540f0e" value="true" />
     <!--  Begin: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-windowsdesktop -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index a67a46182aea..f3348c50af1d 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -354,9 +354,9 @@
       <Sha>16bcad1c13be082bd52ce178896d1119a73081a9</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="8.0.0-alpha.1.25428.6">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="8.0.0-alpha.1.25507.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>0b4984f8ee945e02a39ef0f72dc9f7ceab65c14f</Sha>
+      <Sha>7a3266db9e2b7422e8277f04932eff9b7064b66e</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.Deployment.DotNet.Releases" Version="2.0.0-rtm.1.25064.1">