diff --git a/beanft/requirements.txt b/beanft/requirements.txt
index 7ec2351..581b4f6 100644
--- a/beanft/requirements.txt
+++ b/beanft/requirements.txt
@@ -94,7 +94,7 @@ URLObject==2.4.3
 visitor==0.1.3
 wcwidth==0.1.9
 webencodings==0.5.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 wincertstore==0.2
 wrapt==1.12.1
 WTForms==2.1