diff --git a/NuGet.config b/NuGet.config
index 4ce02c028..75aa23db4 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -8,7 +8,6 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <add key="darc-pub-dotnet-templating-247f60e" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-247f60e9/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-wcf-eb417fd" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-wcf-eb417fde/nuget/v3/index.json" />
     <add key="darc-pub-dotnet-core-setup-916b5cb" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-core-setup-916b5cba/nuget/v3/index.json" />
     <add key="darc-pub-dotnet-corefx-0f7f38c" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-corefx-0f7f38c4/nuget/v3/index.json" />
     <add key="darc-pub-dotnet-aspnetcore-c3acdca" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-aspnetcore-c3acdcac/nuget/v3/index.json" />
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index e37b0a242..7746355d2 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -96,9 +96,9 @@
     </Dependency>
     <!-- This is so that WCF packages are included in the final drop for official releases. -->
     <!-- Replace with better solution, see https://github.com/dotnet/arcade/issues/4162 -->
-    <Dependency Name="System.ServiceModel.Primitives" Version="4.7.0">
+    <Dependency Name="System.ServiceModel.Primitives" Version="4.7.0-rtm.20072.1">
       <Uri>https://github.com/dotnet/wcf</Uri>
-      <Sha>eb417fdeb06faeada140a92e26e86c266574476a</Sha>
+      <Sha>406acaa61fb99736eed7384af5170eb6eac321c5</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>