diff --git a/requirements.txt b/requirements.txt
index 86a067f..a36124a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ itsdangerous==1.1.0
 Jinja2==2.11.1
 MarkupSafe==1.1.1
 psycopg2==2.8.4
-Werkzeug==1.0.0
+Werkzeug==2.2.3