diff --git a/sf_notifier/server.py b/sf_notifier/server.py
index 92144b8..8077627 100644
--- a/sf_notifier/server.py
+++ b/sf_notifier/server.py
@@ -1,18 +1,3 @@
-# Copyright 2018: Mirantis Inc.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
 import json
 from logging.config import dictConfig
 
@@ -29,7 +14,7 @@
 
 from simple_settings import settings
 
-from werkzeug.wsgi import DispatcherMiddleware
+from werkzeug.middleware.dispatcher import DispatcherMiddleware
 
 
 dictConfig(settings.LOGGING)