diff --git a/requirements.txt b/requirements.txt
index f6cce7b..fc10977 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ service-identity==18.1.0
 six==1.15.0
 soupsieve==2.0.1
 Twisted==20.3.0
-urllib3==1.25.9
+urllib3==1.26.5
 w3lib==1.22.0
 Werkzeug==1.0.1
 zope.interface==5.1.0