diff --git a/requirements.txt b/requirements.txt
index 40d5c31..da82a8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -67,7 +67,7 @@ torch==1.4.0
 torchvision==0.5.0
 tornado==4.5.3
 traitlets==4.3.3
-urllib3==1.25.8
+urllib3==1.26.5
 wcwidth==0.1.8
 webencodings==0.5.1
 websocket-client==0.57.0