diff --git a/requirements.txt b/requirements.txt
index be93e7d..c0c2df1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -94,7 +94,7 @@ torch==1.4.0
 torchvision==0.5.0
 tornado==6.0.3
 traitlets==4.3.3
-urllib3==1.25.7
+urllib3==1.26.5
 wcwidth==0.1.8
 webencodings==0.5.1
 websocket-client==0.57.0