diff --git a/requirements.txt b/requirements.txt
index c236aad..f96a805 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,6 +26,6 @@ service-identity==18.1.0
 six==1.12.0
 SQLAlchemy==1.3.3
 Twisted==19.2.0
-urllib3==1.25.1
+urllib3==1.26.5
 w3lib==1.20.0
 zope.interface==4.6.0