diff --git a/user-auth/graphtutorial/composer.lock b/user-auth/graphtutorial/composer.lock
index 13c47dd..c6bb1ac 100644
--- a/user-auth/graphtutorial/composer.lock
+++ b/user-auth/graphtutorial/composer.lock
@@ -2775,11 +2775,11 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "2.2.14",
+            "version": "2.2.16",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9c672e7a8e791dfc3d30e55f683e73fc0b63a3ac",
-                "reference": "9c672e7a8e791dfc3d30e55f683e73fc0b63a3ac",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/46a6d9060e5a7763adfcc21ebcb8b504ebdbcb92",
+                "reference": "46a6d9060e5a7763adfcc21ebcb8b504ebdbcb92",
                 "shasum": ""
             },
             "require": {
@@ -2835,7 +2835,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-09-12T21:39:33+00:00"
+            "time": "2026-09-25T09:31:51+00:00"
         }
     ],
     "aliases": [],