diff --git a/requirements.txt b/requirements.txt
index 9dc60b2..ee6d94d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ SQLAlchemy==1.3.4
 structlog==19.1.0
 -e git+https://github.com/spaceshipearth/tasktiger.git@2f159cec740acc8035da136dfa4253723a40886d#egg=tasktiger
 typed-ast==1.3.1
-urllib3==1.24.2
+urllib3==1.26.5
 webassets==0.12.1
 Werkzeug==0.15.1
 wrapt==1.11.1