diff --git a/requirements.txt b/requirements.txt
index 250c1eb..be3e33b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 apispec==4.0.0
 canonicalwebteam.flask-base>=3.1.1
-Flask==2.3.0
+Flask==3.1.3
 Werkzeug<3
 Flask-Migrate==4.0.5
 Flask-SQLAlchemy==3.0.5