diff --git a/composer.json b/composer.json
index 4eebce8..1af83c4 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
   ],
   "license": "BSD-3-Clause",
   "require": {
-    "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
+    "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0",
     "ext-mongodb": "^1.10",
     "laminas/laminas-cache": "^4.0",
     "mongodb/mongodb": "^1.12"