diff --git a/composer.json b/composer.json
index b038f3f..58a6251 100644
--- a/composer.json
+++ b/composer.json
@@ -19,6 +19,7 @@
     },
     "require-dev": {
         "ibexa/code-style": "~2.0.0",
+        "nikic/php-parser": "^4.18",
         "phpstan/phpstan": "^1.10",
         "phpstan/phpstan-phpunit": "^1.3",
         "phpstan/phpstan-symfony": "^1.3",