diff --git a/requirements.txt b/requirements.txt
index 55e54e1..1110c60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,4 +16,4 @@ requests==2.20.0
 robobrowser==0.5.3
 six==1.11.0
 urllib3==1.23
-Werkzeug==0.14.1
+Werkzeug==0.15.3