diff --git a/requirements.txt b/requirements.txt
index a508a1c12..a65956285 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ termcolor==1.1.0
 threadpoolctl==2.0.0
 tornado==6.0.4
 traitlets==4.3.3
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 Werkzeug==1.0.1
 wrapt==1.12.1