diff --git a/composer.json b/composer.json
index 995ae3f..634cb18 100644
--- a/composer.json
+++ b/composer.json
@@ -11,10 +11,7 @@
   },
   "config": {
     "platform": {
-      "php": "7.4.0"
+      "php": "8.2.0"
     }
-  },
-  "require-dev": {
-    "phpunit/phpunit": "^9.6"
   }
 }