diff --git a/rootfs/usr/local/lib/web/backend/requirements.txt b/rootfs/usr/local/lib/web/backend/requirements.txt
index 0c72599..9814539 100644
--- a/rootfs/usr/local/lib/web/backend/requirements.txt
+++ b/rootfs/usr/local/lib/web/backend/requirements.txt
@@ -17,4 +17,4 @@ six==1.11.0
 supervisor==3.2.0
 urllib3==1.23
 websocket-client==0.47.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3