diff --git a/composer.json b/composer.json
index 079dcbd..69df6d2 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "phpunit/phpunit": "^9.5",
     "phpmd/phpmd": "dev-master",
     "squizlabs/php_codesniffer": "^3.6",
-    "vimeo/psalm": "^4.13",
+    "vimeo/psalm": "^4.13 || ^5.0",
     "phpro/grumphp": "^1.2.0",
     "phpstan/phpstan": "^1.2",
     "roave/security-advisories": "dev-latest",