diff --git a/requirements.txt b/requirements.txt
index a70beac..841c8c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ MarkupSafe==1.0
 Jinja2==2.10
 click==6.7
 itsdangerous==0.24
-Werkzeug==0.14.1
+Werkzeug==0.15.3