diff --git a/requirements.txt b/requirements.txt
index 9b67658..a4e83e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ pyparsing==2.1.10
 requests==2.12.3
 selenium==3.0.2
 six==1.10.0
-Werkzeug==0.11.15
+Werkzeug==0.15.3