diff --git a/composer.json b/composer.json
index 5143a88..5928d76 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
     "phpstan/phpstan": "^1.0",
     "typo3/testing-framework": "^6.2",
     "php-parallel-lint/php-parallel-lint": "^1.3",
-    "rector/rector": "^0.15",
+    "rector/rector": "^0.17",
     "phpstan/phpstan-phpunit": "^1.0",
     "phpstan/extension-installer": "^1.1",
     "saschaegerer/phpstan-typo3": "^1.0",