diff --git a/requirements.txt b/requirements.txt
index f6334f8..57b593c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -79,7 +79,7 @@ SQLAlchemy==1.0.15
 termcolor==1.1.0
 tornado==4.4.1
 typing==3.6.2
-urllib3==1.24.2
+urllib3==1.26.5
 virtualenv==14.0.6
 visitor==0.1.3
 webassets==0.12.0