diff --git a/requirements.txt b/requirements.txt
index da404ca..e4a47c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,5 +42,5 @@ SQLAlchemy==1.3.0
 sqlalchemy-schemadisplay==1.3
 vine==1.1.4
 watchdog==0.8.3
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 WTForms==2.1