diff --git a/composer.json b/composer.json
index 8a95b0c..ba2079c 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     "require": {
         "php": "^8.1",
         "softcreatr/jsonpath": "^0.8",
-        "justinrainbow/json-schema": "^5.0"
+        "justinrainbow/json-schema": "^5.0 || ^6.0"
     },
     "conflict": {
         "phpunit/phpunit": "<8.0 || >= 13.0"