diff --git a/composer.json b/composer.json
index a5d99de..08973af 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.0",
-        "phpunit/phpunit": "^11.0 || ^12.0",
+        "phpunit/phpunit": "^12.0",
         "rancoud/database": "^7.0"
     },
     "scripts": {
diff --git a/composer.lock b/composer.lock
index 6c72f8a..435f204 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": "41bbf2961dede54da28cebf156c72789",
+    "content-hash": "4cd2ec9ed2b5727e9e99592862b79092",
     "packages": [],
     "packages-dev": [
         {
@@ -4112,13 +4112,13 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": ">=8.4.0",
         "ext-json": "*"
     },
-    "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "platform-dev": {},
+    "plugin-api-version": "2.6.0"
 }