diff --git a/requirements.txt b/requirements.txt
index e3641b1..0613129 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,5 +10,5 @@ pyTelegramBotAPI==3.6.6
 python-telegram-bot==11.1.0
 requests==2.22.0
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.25.8
 virtualenv==16.7.5