diff --git a/requirements.txt b/requirements.txt
index 57ef042..09570d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,5 +35,5 @@ six==1.12.0               # via python-dateutil
 sqlalchemy==1.3.2         # via alembic, flask-sqlalchemy
 urllib3==1.24.2           # via requests
 visitor==0.1.3            # via flask-bootstrap
-werkzeug==0.15.2          # via flask, flask-debugtoolbar
+werkzeug==0.15.3          # via flask, flask-debugtoolbar
 wtforms==2.2.1            # via flask-admin, flask-wtf