diff --git a/delivery/requirements.txt b/delivery/requirements.txt
index 41959c7..45490b5 100644
--- a/delivery/requirements.txt
+++ b/delivery/requirements.txt
@@ -4,4 +4,4 @@ gunicorn==20.0.4
 itsdangerous==1.1.0
 Jinja2==2.11.2
 MarkupSafe==1.1.1
-Werkzeug==1.0.1
+Werkzeug==2.2.3