diff --git a/requirements.txt b/requirements.txt
index e3554378..a528f342 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,5 +41,5 @@ six==1.14.0
 sqlparse==0.3.1
 Twisted==20.3.0
 txaio==20.4.1
-urllib3==1.25.9
+urllib3==1.26.5
 zope.interface==5.1.0