diff --git a/requirements.txt b/requirements.txt
index 6d144ea..42b3d3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -63,7 +63,7 @@ six==1.13.0
 sqlparse==0.3.0
 Twisted==19.10.0
 txaio==18.8.1
-urllib3==1.25.6
+urllib3==1.26.5
 Werkzeug==0.16.0
 whitenoise==4.1.4
 zope.interface==4.7.1