diff --git a/composer.json b/composer.json
index 6325f239..5c9964c7 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "cmgmyr/phploc": "^8.0.3",
         "composer/semver": "^3.4",
         "friendsofphp/php-cs-fixer": "^3.40.0",
-        "justinrainbow/json-schema": "^5.2.13",
+        "justinrainbow/json-schema": "^5.2.13 || ^6.0.0",
         "league/container": "^3.2|^4.2",
         "php-parallel-lint/php-parallel-lint": "^1.3.2",
         "psr/container": "^1.0|^2.0.2",