diff --git a/.laminas-ci.json b/.laminas-ci.json
index 18707e2..5e73e51 100644
--- a/.laminas-ci.json
+++ b/.laminas-ci.json
@@ -1,3 +1,6 @@
 {
-    "backwardCompatibilityCheck": true
+    "backwardCompatibilityCheck": true,
+    "ignore_php_platform_requirements": {
+        "8.4": true
+    }
 }
diff --git a/composer.json b/composer.json
index 9b815f7..eba840f 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",
     "laminas/laminas-cache": "^4.0",
     "psr/clock": "^1.0"
   },
diff --git a/composer.lock b/composer.lock
index 10b5b63..4a0a9a2 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "49d58323c364461c2655b7ea94d65d7a",
+    "content-hash": "fd7353c6f3938f0527c9ea8357b85b81",
     "packages": [
         {
             "name": "brick/varexporter",
@@ -5605,13 +5605,13 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {},
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "~8.1.0 || ~8.2.0 || ~8.3.0"
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0"
     },
-    "platform-dev": {},
+    "platform-dev": [],
     "platform-overrides": {
         "php": "8.1.99"
     },