diff --git a/.laminas-ci.json b/.laminas-ci.json
new file mode 100644
index 0000000..6238f6f
--- /dev/null
+++ b/.laminas-ci.json
@@ -0,0 +1,6 @@
+{
+    "ignore_php_platform_requirements": {
+        "8.4": true
+    },
+    "backwardCompatibilityCheck": true
+}
diff --git a/composer.json b/composer.json
index e0e2b70..ba8d39e 100644
--- a/composer.json
+++ b/composer.json
@@ -27,13 +27,13 @@
     },
     "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",
-        "phpunit/phpunit": "^10.4.2",
+        "laminas/laminas-coding-standard": "~3.0.1",
+        "phpunit/phpunit": "^10.5.38",
         "psalm/plugin-phpunit": "^0.19.0",
-        "vimeo/psalm": "^5.15"
+        "vimeo/psalm": "^5.26.1"
     },
     "autoload": {
         "classmap": [
diff --git a/composer.lock b/composer.lock
index aa84291..9269260 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": "9605d2cd667d83008322989aca6132db",
+    "content-hash": "1c45f4410aeee2b640c1bfa06561c177",
     "packages": [],
     "packages-dev": [
         {
@@ -4054,13 +4054,13 @@
     ],
     "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"
     },