diff --git a/requirements.txt b/requirements.txt
index c4fc311..4cc06c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -104,7 +104,7 @@ traitlets==4.3.3
 trimesh==3.5.10
 typed-ast==1.4.0
 typing-extensions==3.7.4.1
-urllib3==1.25.7
+urllib3==1.26.5
 wcwidth==0.1.8
 webencodings==0.5.1
 widgetsnbextension==3.5.1