diff --git a/composer.json b/composer.json
index da5e7bd..9ed2642 100644
--- a/composer.json
+++ b/composer.json
@@ -43,11 +43,11 @@
         }
     ],
     "require": {
-        "php": "^8.2.0"
+        "php": "^8.3.0"
     },
     "require-dev": {
         "codedungeon/phpunit-result-printer": "^0.32.0",
-        "phpunit/phpunit": "^10.1.0"
+        "phpunit/phpunit": "^12.0"
     },
     "autoload": {
         "files": [