diff --git a/composer.json b/composer.json
index 3cd8d87..5f3aa89 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
         "phpunit/phpunit": "^9.5.5",
         "scrutinizer/ocular": "^1.8.1",
         "unleashedtech/php-coding-standard": "^3.1",
-        "vimeo/psalm": "^4.7.3"
+        "vimeo/psalm": "^4.7.3 || ^5.0.0"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,