diff --git a/deployment/local/requirements-simple.txt b/deployment/local/requirements-simple.txt
index c558a4af9..c12a1c4b6 100644
--- a/deployment/local/requirements-simple.txt
+++ b/deployment/local/requirements-simple.txt
@@ -2,10 +2,10 @@
 # These are the only dependencies needed to run the simple web server
 
 # Web server framework
-Flask==2.3.3
+Flask==3.1.3
 
 # CORS support for cross-origin requests
-Flask-Cors==4.0.0
+Flask-Cors==6.0.0
 
 # Dependencies automatically installed with Flask:
 # - Werkzeug>=2.3.7