diff --git a/requirements.txt b/requirements.txt
index a5fb776a..a867e055 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,6 +32,7 @@ gewechat-client
 dingtalk_stream
 dashscope
 python-telegram-bot
+certifi
 
 # indirect
 taskgroup==0.0.0a4
\ No newline at end of file