diff --git a/aiogram/dispatcher/dispatcher.py b/aiogram/dispatcher/dispatcher.py
index d45d623a..ef707a6a 100644
--- a/aiogram/dispatcher/dispatcher.py
+++ b/aiogram/dispatcher/dispatcher.py
@@ -192,7 +192,7 @@ class Dispatcher(Router):
         )
         process_updates.add_done_callback(release_waiter, context=ctx)
 
-        def process_response(task: asyncio.Task):
+        def process_response(task: Future):
             warnings.warn(
                 f"Detected slow response into webhook.\n"
                 f"Telegram is waiting for response only first 60 seconds and then re-send update.\n"
diff --git a/tests/test_dispatcher/test_dispatcher.py b/tests/test_dispatcher/test_dispatcher.py
index 3220f5c8..9d9f8f2f 100644
--- a/tests/test_dispatcher/test_dispatcher.py
+++ b/tests/test_dispatcher/test_dispatcher.py
@@ -4,6 +4,7 @@ import time
 import warnings
 
 import pytest
+
 from aiogram import Bot
 from aiogram.api.methods import GetMe, GetUpdates, SendMessage
 from aiogram.api.types import Chat, Message, Update, User