diff --git a/requirements.txt b/requirements.txt
index cedc86a..18abdf7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ requests==2.26.0
 six==1.16.0
 transaction==3.0.1
 translationstring==1.4
-urllib3==1.26.7
+urllib3==1.26.11
 venusian==3.0.0
 waitress==2.0.0
 WebOb==1.8.7