diff --git a/src/wechaty_puppet_service/utils.py b/src/wechaty_puppet_service/utils.py
index 5428d1e..be32db9 100644
--- a/src/wechaty_puppet_service/utils.py
+++ b/src/wechaty_puppet_service/utils.py
@@ -25,7 +25,7 @@
 import socket
 from logging import Logger
 from typing import Optional, Tuple
-from ping3 import ping
+from ping3 import ping  # type: ignore
 from wechaty_puppet.exceptions import WechatyPuppetConfigurationError  # type: ignore