diff --git a/requirements.txt b/requirements.txt
index a065e5a..ecc110b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ pre-commit==3.7.1
 pycocotools==2.0.8
 pytest==8.2.2
 python-dotenv==1.0.1
-python-telegram-bot==24.1
+python-telegram-bot==21.4
 redis==5.0.7
 sahi==0.11.18
 speedtest-cli==2.1.3