diff --git a/requirements.txt b/requirements.txt
index 6deb83d..ab1475f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ Whoosh==2.7.4
 gunicorn==19.9.0
 jinja2==3.0.3
 itsdangerous==2.0.1
-Werkzeug==0.16.1
+Werkzeug==2.2.3
 wtforms==2.3.1
 SQLAlchemy==1.3.5
 Markdown==3.3.7