diff --git a/backend/requirements.txt b/backend/requirements.txt
index 90c9d4575..9c7ba4463 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 -e ../tools #egg=code-coverage-tools
 connexion==2.14.2
 datadog==0.52.1
-Flask==2.2.3
+Flask==3.1.3
 Flask-Cors==6.0.2
 flask-talisman==1.1.0
 google-cloud-storage==3.9.0