diff --git a/requirements.txt b/requirements.txt
index 718d8bd..0b0d820 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -96,7 +96,7 @@ threadpoolctl==2.1.0
 tornado==6.0.4
 traitlets==5.0.5
 typeguard==2.12.1
-urllib3==1.25.11
+urllib3==1.26.5
 wcwidth==0.2.5
 webencodings==0.5.1
 Werkzeug==1.0.1