diff --git a/composer.lock b/composer.lock
index e7c4503..82c3d2f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -156,16 +156,16 @@
         },
         {
             "name": "phpgt/dataobject",
-            "version": "v1.1.0",
+            "version": "v1.1.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/PhpGt/DataObject.git",
-                "reference": "534b593617e40f62ba5ea5a399797e4b0107a40a"
+                "url": "https://github.com/phpgt/DataObject.git",
+                "reference": "fc1918f2c1a9f3329d8d80bd01f3658cf07961ba"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PhpGt/DataObject/zipball/534b593617e40f62ba5ea5a399797e4b0107a40a",
-                "reference": "534b593617e40f62ba5ea5a399797e4b0107a40a",
+                "url": "https://api.github.com/repos/phpgt/DataObject/zipball/fc1918f2c1a9f3329d8d80bd01f3658cf07961ba",
+                "reference": "fc1918f2c1a9f3329d8d80bd01f3658cf07961ba",
                 "shasum": ""
             },
             "require": {
@@ -175,13 +175,14 @@
             },
             "require-dev": {
                 "phpmd/phpmd": "^2.13",
-                "phpstan/phpstan": "^1.10",
+                "phpstan/phpstan": "^2.1",
                 "phpunit/phpunit": "^10.1",
-                "squizlabs/php_codesniffer": "^3.7"
+                "squizlabs/php_codesniffer": "^4.0"
             },
             "type": "library",
             "autoload": {
                 "psr-4": {
+                    "GT\\DataObject\\": "./src",
                     "Gt\\DataObject\\": "./src"
                 }
             },
@@ -197,16 +198,16 @@
             ],
             "description": " Structured, type-safe, immutable data transfer.",
             "support": {
-                "issues": "https://github.com/PhpGt/DataObject/issues",
-                "source": "https://github.com/PhpGt/DataObject/tree/v1.1.0"
+                "issues": "https://github.com/phpgt/DataObject/issues",
+                "source": "https://github.com/phpgt/DataObject/tree/v1.1.1"
             },
             "funding": [
                 {
-                    "url": "https://github.com/phpgt",
+                    "url": "https://github.com/sponsors/phpgt",
                     "type": "github"
                 }
             ],
-            "time": "2025-02-14T16:43:15+00:00"
+            "time": "2026-04-21T12:24:50+00:00"
         },
         {
             "name": "phpgt/typesafegetter",