diff --git a/composer.lock b/composer.lock
index 4c46bf12b..866b633a3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "justinrainbow/json-schema",
-            "version": "6.4.2",
+            "version": "6.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/jsonrainbow/json-schema.git",
-                "reference": "ce1fd2d47799bb60668643bc6220f6278a4c1d02"
+                "reference": "b5ab21e431594897e5bb86343c01f140ba862c26"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/jsonrainbow/json-schema/zipball/ce1fd2d47799bb60668643bc6220f6278a4c1d02",
-                "reference": "ce1fd2d47799bb60668643bc6220f6278a4c1d02",
+                "url": "https://api.github.com/repos/jsonrainbow/json-schema/zipball/b5ab21e431594897e5bb86343c01f140ba862c26",
+                "reference": "b5ab21e431594897e5bb86343c01f140ba862c26",
                 "shasum": ""
             },
             "require": {
@@ -27,7 +27,7 @@
             },
             "require-dev": {
                 "friendsofphp/php-cs-fixer": "3.3.0",
-                "json-schema/json-schema-test-suite": "1.2.0",
+                "json-schema/json-schema-test-suite": "^23.2",
                 "marc-mabe/php-enum-phpstan": "^2.0",
                 "phpspec/prophecy": "^1.19",
                 "phpstan/phpstan": "^1.12",
@@ -77,9 +77,9 @@
             ],
             "support": {
                 "issues": "https://github.com/jsonrainbow/json-schema/issues",
-                "source": "https://github.com/jsonrainbow/json-schema/tree/6.4.2"
+                "source": "https://github.com/jsonrainbow/json-schema/tree/6.5.1"
             },
-            "time": "2025-06-03T18:27:04+00:00"
+            "time": "2025-08-29T10:58:11+00:00"
         },
         {
             "name": "marc-mabe/php-enum",