Update composer.json

Author: freekmurze

composer.json

@@ -33,7 +33,7 @@
  "pestphp/pest-plugin-laravel": "^2.3|^3.0",
  "phpstan/extension-installer": "^1.3",
  "phpstan/phpstan-deprecation-rules": "^1.1",
- "phpstan/phpstan-phpunit": "^1.3",
+ "phpstan/phpstan-phpunit": "^1.3|^2.0",
  "spatie/pest-plugin-snapshots": "^2.1"
  },
  "autoload": {