diff --git a/bottery/bottery.py b/bottery/bottery.py
index aeea720..97d0f76 100644
--- a/bottery/bottery.py
+++ b/bottery/bottery.py
@@ -104,5 +104,5 @@ def run(self, server_port):
         self.loop.run_forever()
 
     def stop(self):
-        self.session.close()
-        self.loop.close()
+        asyncio.gather(self.session.close())
+        self.loop.stop()