diff --git a/requirements.txt b/requirements.txt
index 741370a..282fae2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Jinja2==2.7.3
 Mako==1.0.1
 MarkupSafe==0.23
 SQLAlchemy==1.0.6
-Werkzeug==0.10.4
+Werkzeug==0.15.3
 alembic==0.7.6
 beautifulsoup4==4.4.0
 blinker==1.3