diff --git a/NuGet.config b/NuGet.config
index a9d212f77..dd632b04b 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -7,28 +7,16 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-c83354d" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-c83354d4/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-aspnetcore-c83354d-2" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-c83354d4-2/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-aspnetcore-c83354d-1" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-c83354d4-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-emsdk -->
-    <add key="darc-pub-dotnet-emsdk-5a6205a" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-5a6205aa/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-5a6205a-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-5a6205aa-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-5a6205a-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-5a6205aa-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-runtime -->
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
-    <add key="darc-int-dotnet-templating-f68b1f2" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-templating-f68b1f21/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-templating-f68b1f2-2" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-templating-f68b1f21-2/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-templating-f68b1f2-1" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-templating-f68b1f21-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-75c9b26" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-75c9b263/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-windowsdesktop-75c9b26-2" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-75c9b263-2/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-windowsdesktop-75c9b26-1" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-75c9b263-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
@@ -49,22 +37,13 @@
   <disabledPackageSources>
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-c83354d-1" value="true" />
-    <add key="darc-int-dotnet-aspnetcore-c83354d-2" value="true" />
-    <add key="darc-int-dotnet-aspnetcore-c83354d" value="true" />
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
-    <add key="darc-int-dotnet-templating-f68b1f2-1" value="true" />
-    <add key="darc-int-dotnet-templating-f68b1f2-2" value="true" />
-    <add key="darc-int-dotnet-templating-f68b1f2" value="true" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-75c9b26-1" value="true" />
-    <add key="darc-int-dotnet-windowsdesktop-75c9b26-2" value="true" />
-    <add key="darc-int-dotnet-windowsdesktop-75c9b26" value="true" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 4ebd2b87a..5a0008b0b 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -211,9 +211,9 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>bd9b4590681e602535ed414e98a17e6ba121dca4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="6.0.0-servicing.24172.6">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="6.0.0-servicing.24217.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>7ce77af2d76bb40b32e483b5050df50ea07b8984</Sha>
+      <Sha>2cd14a0da237e9ae169f76fefa5cdaa04ee0e3d7</Sha>
       <SourceBuildTarball RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceLink.GitHub" Version="1.1.0-beta-21480-02" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">
diff --git a/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj b/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj
index 69ab564a2..c1321e716 100644
--- a/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj
+++ b/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj
@@ -2,7 +2,13 @@
   <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />
 
   <PropertyGroup>
-    <BuildCommand>$(StandardSourceBuildCommand) $(StandardSourceBuildArgs)</BuildCommand>
+    <LocalNuGetPackageCacheDirectory>$(BaseIntermediatePath)source-build-reference-package-cache</LocalNuGetPackageCacheDirectory>
+
+    <BuildCommandArgs>$(StandardSourceBuildArgs)</BuildCommandArgs>
+    <BuildCommandArgs>$(BuildCommandArgs) /p:MicrosoftNetCoreIlasmPackageRuntimeId=$(NETCoreSdkRuntimeIdentifier)</BuildCommandArgs>
+    <BuildCommandArgs>$(BuildCommandArgs) /p:LocalNuGetPackageCacheDirectory=$(LocalNuGetPackageCacheDirectory)</BuildCommandArgs>
+
+    <BuildCommand>$(StandardSourceBuildCommand) $(BuildCommandArgs)</BuildCommand>
 
     <NuGetConfigFile>$(ProjectDirectory)NuGet.config</NuGetConfigFile>
     <GlobalJsonFile>$(ProjectDirectory)global.json</GlobalJsonFile>
@@ -16,5 +22,15 @@
     <UseSourceBuiltSdkOverride Include="@(ArcadeBootstrapSdkOverride)" />
   </ItemGroup>
 
+  <Target Name="AddLocalNuGetPackageCacheDirectory" BeforeTargets="Build">
+    <MakeDir Condition="'$(LocalNuGetPackageCacheDirectory)' != ''"
+             Directories="$(LocalNuGetPackageCacheDirectory)" />
+
+    <AddSourceToNuGetConfig
+      NuGetConfigFile="$(NuGetConfigFile)"
+      SourceName="source-build-reference-package-cache"
+      SourcePath="$(LocalNuGetPackageCacheDirectory)" />
+  </Target>
+
   <Import Project="Sdk.targets" Sdk="Microsoft.NET.Sdk" />
 </Project>