diff --git a/tests/test_dispatcher/test_dispatcher.py b/tests/test_dispatcher/test_dispatcher.py
index ef32c712..9603e733 100644
--- a/tests/test_dispatcher/test_dispatcher.py
+++ b/tests/test_dispatcher/test_dispatcher.py
@@ -596,7 +596,7 @@ class TestDispatcher:
         ) as mocked_silent_call_request:
             response = await dispatcher.feed_webhook_update(bot, RAW_UPDATE, _timeout=0.1)
             assert response is None
-            await asyncio.sleep(0.2)
+            await asyncio.sleep(0.5)
             mocked_silent_call_request.assert_awaited()
 
     @pytest.mark.asyncio
@@ -608,7 +608,7 @@ class TestDispatcher:
 
         response = await dispatcher.feed_webhook_update(bot, RAW_UPDATE, _timeout=0.1)
         assert response is None
-        await asyncio.sleep(0.2)
+        await asyncio.sleep(0.5)
 
         log_records = [rec.message for rec in caplog.records]
         assert "Cause exception while process update" in log_records[0]