diff --git a/requirements.txt b/requirements.txt
index 93fafd3..10f75b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-python-telegram-bot==22.5
+python-telegram-bot==22.8
 chardet==5.2.0
 baidu-aip==4.16.13
 pillow==11.3.0