diff --git a/requirements.txt b/requirements.txt
index 064c427..b45953b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,5 +33,5 @@ six==1.13.0
 sqlparse==0.3.0
 Twisted==19.10.0
 txaio==18.8.1
-urllib3==1.25.7
+urllib3==1.26.5
 zope.interface==4.7.1