diff --git a/composer.json b/composer.json
index 90ed0e13..4535b019 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     }
   ],
   "require": {
-    "php": "~8.2.0 || ~8.3.0",
+    "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
     "patchlevel/event-sourcing": "3.8.x-dev",
     "symfony/cache": "^6.4.0|^7.0.0",
     "symfony/config": "^6.4.0|^7.0.0",