diff --git a/backend/requirements.txt b/backend/requirements.txt
index 03cc0ac51..7fa43763f 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 -e ../tools #egg=code-coverage-tools
 connexion==2.14.2
 datadog==0.52.0
-Flask==2.2.3
+Flask==3.1.2
 Flask-Cors==6.0.1
 flask-talisman==1.1.0
 google-cloud-storage==3.2.0