diff --git a/app/composer.json b/app/composer.json
index 0db297e..ee99577 100644
--- a/app/composer.json
+++ b/app/composer.json
@@ -39,7 +39,7 @@
         "justinrainbow/json-schema": "^6.0",
         "phpmd/phpmd": "^2.13",
         "phpro/grumphp": "^2.0",
-        "phpstan/phpstan": "^1.9",
+        "phpstan/phpstan": "^2.1",
         "phpunit/phpunit": "^9.5",
         "squizlabs/php_codesniffer": "^3.7",
         "symfony/browser-kit": "6.4.*",
diff --git a/app/composer.lock b/app/composer.lock
index 53542ab..145ce83 100644
--- a/app/composer.lock
+++ b/app/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6c2e18128c5032ebf1a2aaee296f85e4",
+    "content-hash": "4ab3615ed301b194e099ede3bece443e",
     "packages": [
         {
             "name": "api-platform/core",
@@ -9625,20 +9625,20 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.12",
+            "version": "2.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0"
+                "reference": "2392d360fdf54ea253aa6c68cad1d4ba2e54e927"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0",
-                "reference": "b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/2392d360fdf54ea253aa6c68cad1d4ba2e54e927",
+                "reference": "2392d360fdf54ea253aa6c68cad1d4ba2e54e927",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -9679,7 +9679,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-11-28T22:13:23+00:00"
+            "time": "2024-12-31T07:30:03+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",