diff --git a/requirements.txt b/requirements.txt
index b6dcff0..0e8fbca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ python-mimeparse==1.5.2
 python-socketio==1.4.4
 PyYAML==3.11
 requests==2.11.0
-Werkzeug==0.11.10
+Werkzeug==0.15.3
 httplib2==0.9.2
 flask-classy==0.6.10
 GitPython==2.1.15
\ No newline at end of file