diff --git a/requirements.txt b/requirements.txt
index e472053..0492a01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ python-telegram-bot==12.3.0
 requests==2.22.0
 six==1.12.0
 tornado==6.0.3
-urllib3==1.25.6
+urllib3==1.26.5
 docker==4.1.0