diff --git a/requirements.txt b/requirements.txt
index 74e5a89..3fde8ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,5 @@ gunicorn==19.9.0
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
-Werkzeug==0.15.5
+Werkzeug==2.2.3
 WTForms==2.2.1