diff --git a/packages/authenticator/amplify_authenticator/lib/src/blocs/auth/auth_bloc.dart b/packages/authenticator/amplify_authenticator/lib/src/blocs/auth/auth_bloc.dart
index 5604f7bd21..518957e292 100644
--- a/packages/authenticator/amplify_authenticator/lib/src/blocs/auth/auth_bloc.dart
+++ b/packages/authenticator/amplify_authenticator/lib/src/blocs/auth/auth_bloc.dart
@@ -261,8 +261,6 @@ class StateMachineBloc
             }
           }
           yield* _checkUserVerification();
-        default:
-          break;
       }
     } on AuthNotAuthorizedException {
       /// The .failAuthentication flag available in the DefineAuthChallenge Lambda trigger
diff --git a/packages/worker_bee/worker_bee/pubspec.yaml b/packages/worker_bee/worker_bee/pubspec.yaml
index 14996fe026..c50bbd7e8b 100644
--- a/packages/worker_bee/worker_bee/pubspec.yaml
+++ b/packages/worker_bee/worker_bee/pubspec.yaml
@@ -18,7 +18,7 @@ dependencies:
   meta: ^1.7.0
   path: ">=1.8.0 <2.0.0"
   stack_trace: ^1.10.0
-  stream_channel: ^2.1.0
+  stream_channel: ">=2.1.0 <2.1.3"
   stream_transform: ^2.0.0
 
 dev_dependencies: