diff --git a/requirements.txt b/requirements.txt
index 89b220e..fb7527a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -90,4 +90,4 @@ termcolor==1.1.0
 toolz==0.9.0
 uritemplate==3.0.0
 urllib3==1.23
-Werkzeug==0.14.1
+Werkzeug==0.15.3