diff --git a/requirements.txt b/requirements.txt
index 2ef5d2f..2417e13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,5 +42,5 @@ SQLAlchemy==1.3.20
 sqlalchemy-migrate==0.13.0
 sqlparse==0.4.2
 Tempita==0.5.3.dev0
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 WTForms==2.3.3