diff --git a/requirements.txt b/requirements.txt
index 007d9b1..f97eff2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -84,7 +84,7 @@ torch==1.1.0
 tornado==6.0.2
 tqdm==4.32.2
 traitlets==4.3.2
-urllib3==1.25.3
+urllib3==1.26.5
 wcwidth==0.1.7
 Werkzeug==0.15.4
 xgboost==0.90