diff --git a/requirements.txt b/requirements.txt
index 9308ddc..3bd5bbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,4 +17,4 @@ python-editor==1.0.3
 pytz==2018.4
 six==1.11.0
 SQLAlchemy==1.2.8
-Werkzeug==0.14.1
+Werkzeug==0.15.3