diff --git a/requirements.txt b/requirements.txt
index 7f95fad..cf088c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,6 +57,6 @@ six==1.14.0
 sqlparse==0.3.1
 Twisted==20.3.0
 txaio==20.4.1
-urllib3==1.25.8
+urllib3==1.26.5
 webencodings==0.5.1
 zope.interface==5.1.0