diff --git a/ux.symfony.com/.platform.app.yaml b/ux.symfony.com/.platform.app.yaml
index e195bba0af..0cadbbe8a4 100644
--- a/ux.symfony.com/.platform.app.yaml
+++ b/ux.symfony.com/.platform.app.yaml
@@ -1,10 +1,10 @@
 name: app
 
-type: php:8.3
+type: php:8.4
 
 dependencies:
     php:
-        composer/composer: "^2"
+        composer/composer: "^2.8"
 
 build:
     flavor: none