diff --git a/.laminas-ci.json b/.laminas-ci.json
index 18707e2..82cd446 100644
--- a/.laminas-ci.json
+++ b/.laminas-ci.json
@@ -1,3 +1,6 @@
 {
-    "backwardCompatibilityCheck": true
+  "ignore_php_platform_requirements": {
+    "8.4": true
+  },
+  "backwardCompatibilityCheck": true
 }
diff --git a/composer.json b/composer.json
index 9e95fb9..616a63c 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "extra": {
     },
     "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": "~3.0.0",
diff --git a/composer.lock b/composer.lock
index bb20ed5..2940a7b 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": "ce1e90f049bf47f0930587ad27b18f12",
+    "content-hash": "97930a94b8b9601054454efa07958d1a",
     "packages": [],
     "packages-dev": [
         {
@@ -4826,7 +4826,7 @@
     "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-overrides": {