diff --git a/requirements.txt b/requirements.txt
index 6f5faa6..d5b4989 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ requests==2.18.4
 SQLAlchemy==1.2.0
 urllib3==1.22
 uWSGI==2.0.15
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 WTForms==2.1