diff --git a/requirements.txt b/requirements.txt
index 61df8e3..556e5ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask-SQLAlchemy==0.16
 Jinja2==2.6
 SQLAlchemy==0.7.8
 WTForms==1.0.1
-Werkzeug==0.8.3
+Werkzeug==0.15.3
 blinker==1.2
 boto==2.5.1
 certifi==0.0.8