@@ -13,6 +13,7 @@
 "phpunit/phpunit": "<7.0"
 },
 "require-dev": {
+"nikic/php-parser": "^5",
 "php-parallel-lint/php-parallel-lint": "^1.2",
 "phpstan/phpstan-deprecation-rules": "^2.0",
 "phpstan/phpstan-strict-rules": "^2.0",