diff --git a/requirements.txt b/requirements.txt
index 9dd5fac..8730c48 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ Flask==1.0.2
 itsdangerous==1.1.0
 Jinja2==2.10
 MarkupSafe==1.1.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3