diff --git a/src/requirements.txt b/src/requirements.txt
index 8531518..baf8708 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -8,5 +8,5 @@ Jinja2==2.7.3
 MarkupSafe==0.23
 py-postgresql==1.1.0
 pytz==2015.4
-Werkzeug==0.10.4
+Werkzeug==0.15.3
 wheel==0.24.0