diff --git a/requirements.txt b/requirements.txt
index c9a65e0..bfdda17 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,4 +24,4 @@ SQLAlchemy==1.3.1
 urllib3==1.24.1
 uWSGI==2.0.18
 websocket-client==0.56.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3