diff --git a/composer.lock b/composer.lock
index a63b133..54cc304 100644
--- a/composer.lock
+++ b/composer.lock
@@ -886,39 +886,44 @@
         },
         {
             "name": "ergebnis/json",
-            "version": "1.4.0",
+            "version": "1.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ergebnis/json.git",
-                "reference": "7656ac2aa6c2ca4408f96f599e9a17a22c464f69"
+                "reference": "7b56d2b5d9e897e75b43e2e753075a0904c921b1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ergebnis/json/zipball/7656ac2aa6c2ca4408f96f599e9a17a22c464f69",
-                "reference": "7656ac2aa6c2ca4408f96f599e9a17a22c464f69",
+                "url": "https://api.github.com/repos/ergebnis/json/zipball/7b56d2b5d9e897e75b43e2e753075a0904c921b1",
+                "reference": "7b56d2b5d9e897e75b43e2e753075a0904c921b1",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
-                "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0"
+                "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0"
             },
             "require-dev": {
+                "ergebnis/composer-normalize": "^2.44.0",
                 "ergebnis/data-provider": "^3.3.0",
                 "ergebnis/license": "^2.5.0",
                 "ergebnis/php-cs-fixer-config": "^6.37.0",
+                "ergebnis/phpstan-rules": "^2.11.0",
                 "ergebnis/phpunit-slow-test-detector": "^2.16.1",
                 "fakerphp/faker": "^1.24.0",
                 "infection/infection": "~0.26.6",
                 "phpstan/extension-installer": "^1.4.3",
-                "phpstan/phpstan": "^1.12.10",
-                "phpstan/phpstan-deprecation-rules": "^1.2.1",
-                "phpstan/phpstan-phpunit": "^1.4.0",
-                "phpstan/phpstan-strict-rules": "^1.6.1",
-                "phpunit/phpunit": "^9.6.18",
-                "rector/rector": "^1.2.10"
+                "phpstan/phpstan": "^2.1.22",
+                "phpstan/phpstan-deprecation-rules": "^2.0.3",
+                "phpstan/phpstan-phpunit": "^2.0.7",
+                "phpstan/phpstan-strict-rules": "^2.0.6",
+                "phpunit/phpunit": "^9.6.24",
+                "rector/rector": "^2.1.4"
             },
             "type": "library",
             "extra": {
+                "branch-alias": {
+                    "dev-main": "1.7-dev"
+                },
                 "composer-normalize": {
                     "indent-size": 2,
                     "indent-style": "space"
@@ -950,7 +955,7 @@
                 "security": "https://github.com/ergebnis/json/blob/main/.github/SECURITY.md",
                 "source": "https://github.com/ergebnis/json"
             },
-            "time": "2024-11-17T11:51:22+00:00"
+            "time": "2025-09-06T09:08:45+00:00"
         },
         {
             "name": "ergebnis/json-normalizer",