diff --git a/telegram_chat/requirements.txt b/telegram_chat/requirements.txt
index 8b0bad1..35607cc 100644
--- a/telegram_chat/requirements.txt
+++ b/telegram_chat/requirements.txt
@@ -19,4 +19,4 @@ requests==2.22.0
 six==1.14.0
 tornado==6.0.3
 tqdm==4.42.1
-urllib3==1.25.8
+urllib3==1.26.5