diff --git a/requirements.txt b/requirements.txt
index 873cb38..00ebbab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,4 +17,4 @@ redis==2.10.6
 requests==2.18.4
 six==1.11.0
 urllib3==1.22
-Werkzeug==0.14.1
+Werkzeug==0.15.3