diff --git a/tests/test_webhook/test_aiohtt_server.py b/tests/test_webhook/test_aiohtt_server.py
index c9910fe3..ddbd59a9 100644
--- a/tests/test_webhook/test_aiohtt_server.py
+++ b/tests/test_webhook/test_aiohtt_server.py
@@ -202,7 +202,6 @@ class TestSimpleRequestHandler:
 
 
 class TestTokenBasedRequestHandler:
-
     async def test_verify_secret(self):
         dispatcher = Dispatcher()
         handler = TokenBasedRequestHandler(dispatcher=dispatcher)