diff --git a/composer.json b/composer.json
index 6d8a362..400ec78 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "require-dev": {
         "phpunit/phpunit": "^8.5",
         "squizlabs/php_codesniffer": "~2.2 || ~3.0",
-        "rector/rector": "^0.7.63 || ^0.8.0 || ^0.18.0"
+        "rector/rector": "^0.7.63 || ^0.8.0 || ^0.18.0 || ^2.0.0"
     },
     "suggest": {
         "pear/cache": "*"