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 5363458..081e3db 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
         }
     },
     "require": {
-        "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0",
         "fig/http-message-util": "^1.1.5",
         "psr/container": "^1.1.2 || ^2.0",
         "psr/http-factory": "^1.0.2",
@@ -49,12 +49,12 @@
     },
     "require-dev": {
         "laminas/laminas-coding-standard": "~2.5.0",
-        "laminas/laminas-diactoros": "^3.3.1",
-        "laminas/laminas-servicemanager": "^4.0.0",
-        "laminas/laminas-stratigility": "^4.0.0",
-        "phpunit/phpunit": "^10.5.11",
+        "laminas/laminas-diactoros": "^3.4.0",
+        "laminas/laminas-servicemanager": "^4.2.0",
+        "laminas/laminas-stratigility": "^4.0.2",
+        "phpunit/phpunit": "^10.5.36",
         "psalm/plugin-phpunit": "^0.19.0",
-        "vimeo/psalm": "^5.22.2"
+        "vimeo/psalm": "^5.26.1"
     },
     "suggest": {
         "mezzio/mezzio-aurarouter": "^3.0 to use the Aura.Router routing adapter",
diff --git a/composer.lock b/composer.lock
index f37c8e3..35e61d6 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": "e83ee6556a3702365004f35cab59e644",
+    "content-hash": "62c8c39f2bad2a9012510987ab5ba1f7",
     "packages": [
         {
             "name": "fig/http-message-util",
@@ -4692,7 +4692,7 @@
     "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": {