diff --git a/requirements.txt b/requirements.txt
index 8cbbadc..d13f6ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ SQLAlchemy==1.1.15
 testpath==0.3.1
 tornado==4.5.2
 traitlets==4.3.2
-urllib3==1.24.2
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 Werkzeug==0.15.3