diff --git a/requirements.txt b/requirements.txt
index bfdde213..5257abf5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,4 +12,4 @@ redis==2.10.5
 requests>=2.20.0
 six==1.10.0
 tensorflow==0.12.1
-Werkzeug==0.12.1
+Werkzeug==0.15.3