diff --git a/composer.json b/composer.json
index bbf37bf..24f13b6 100644
--- a/composer.json
+++ b/composer.json
@@ -82,7 +82,7 @@
         "phpstan/extension-installer": "^1.3",
         "phpstan/phpstan": "^1.10",
         "phpstan/phpstan-deprecation-rules": "^1.1",
-        "rector/rector": "^0.19",
+        "rector/rector": "^0.19 || ^1.0",
         "vimeo/psalm": "^5.21"
     },
     "minimum-stability": "stable",