diff --git a/composer.json b/composer.json
index ee7fd3b..42543ac 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
     }
   ],
   "require": {
-    "php": "~8.1.0 || ~8.2.0 || ~8.3.0"
+    "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0"
   },
   "require-dev": {
     "laminas/laminas-coding-standard": "^3.0",