diff --git a/pyrogram/client/dispatcher/dispatcher.py b/pyrogram/client/dispatcher/dispatcher.py
index 26a0011b..38b01fe9 100644
--- a/pyrogram/client/dispatcher/dispatcher.py
+++ b/pyrogram/client/dispatcher/dispatcher.py
@@ -108,9 +108,9 @@ class Dispatcher:
 
         self.groups[group].remove(handler)
 
-    def update_worker(self):
+    async def update_worker(self):
         while True:
-            update = self.updates.get()
+            update = await self.updates.get()
 
             if update is None:
                 break