diff --git a/requirements.txt b/requirements.txt
index 62fa421..20509a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -67,7 +67,7 @@ testpath==0.4.4
 threadpoolctl==2.1.0
 tornado==6.0.4
 traitlets==4.3.3
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 webencodings==0.5.1
 Werkzeug==1.0.1