diff --git a/build/external-dependencies.props b/build/external-dependencies.props
index bfdcdc19fe..52091d70b7 100644
--- a/build/external-dependencies.props
+++ b/build/external-dependencies.props
@@ -105,7 +105,7 @@
     <ExternalDependency Include="System.Text.Encoding.CodePages" Version="$(SystemTextEncodingCodePagesPackageVersion)" Source="$(DotNetCoreFeed)" Mirror="true" />
     <ExternalDependency Include="System.Text.Encodings.Web" Version="$(SystemTextEncodingsWebPackageVersion)" Source="$(DotNetCoreFeed)" Mirror="true" />
     <ExternalDependency Include="System.Threading.AccessControl" Version="$(SystemThreadingAccessControlPackageVersion)" Source="$(DotNetCoreFeed)" Mirror="true" />
-    <ExternalDependency Include="System.Threading.Channels" Version="$(SystemThreadingChannelsPackageVersion)" Source="$(DotNetCoreFeed)" Private="true" Mirror="true" />
+    <ExternalDependency Include="System.Threading.Channels" Version="$(SystemThreadingChannelsPackageVersion)" Source="$(DotNetCoreFeed)" Mirror="true" />
     <ExternalDependency Include="System.Threading.Tasks.Dataflow" Version="$(SystemThreadingTasksDataflowPackageVersion)" Source="$(DotNetCoreFeed)" Mirror="true" />
     <ExternalDependency Include="System.Threading.Tasks.Extensions" Version="$(SystemThreadingTasksExtensionsPackageVersion)" Source="$(DotNetCoreFeed)" Mirror="true" />
     <ExternalDependency Include="System.ValueTuple" Version="$(SystemValueTuplePackageVersion)" Source="$(DotNetCoreFeed)" Mirror="true" />
diff --git a/modules/SignalR b/modules/SignalR
index a9d643a93e..7c635fae56 160000
--- a/modules/SignalR
+++ b/modules/SignalR
@@ -1 +1 @@
-Subproject commit a9d643a93e5b388984e208c3664366895baa4449
+Subproject commit 7c635fae56268a434b4fbfdcdcfa65539a733640