diff --git a/demo/requirements.txt b/demo/requirements.txt
index 46000e3..ef4cc4f 100644
--- a/demo/requirements.txt
+++ b/demo/requirements.txt
@@ -7,7 +7,7 @@ django-grappelli==2.5.3
 django-celery==3.1.10
 django-rosetta==0.7.4
 MySQL-python==1.2.5
-Werkzeug==0.9.6
+Werkzeug==0.15.3
 ipython==2.1.0
 tornado==3.2.1
 coverage==3.7.1