diff --git a/requirements.txt b/requirements.txt
index ef87e1e..7cc3cc3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -70,6 +70,6 @@ traitlets==4.3.2
 Twisted==19.7.0
 txaio==18.8.1
 Unidecode==1.0.22
-urllib3==1.24
+urllib3==1.26.5
 wcwidth==0.1.7
 zope.interface==4.6.0