diff --git a/requirements.txt b/requirements.txt
index f2b5852..f808ce1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -67,7 +67,7 @@ testpath==0.4.4
 tornado==6.0.4
 tqdm==4.46.0
 traitlets==4.3.3
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 webcolors==1.11.1
 webencodings==0.5.1