diff --git a/composer.json b/composer.json
index c0756cf..6e1b037 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
   },
   "require-dev": {
     "helhum/typo3-console": "^6.7 || ^7.1",
-    "phpstan/phpstan": "^1.8",
+    "phpstan/phpstan": "^2.1",
     "phpunit/phpunit": "^9.5",
     "roave/security-advisories": "dev-latest",
     "squizlabs/php_codesniffer": "^3.5",
diff --git a/composer.lock b/composer.lock
index 38d24c5..1136b36 100644
--- a/composer.lock
+++ b/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": "3f02fcc9f6bf65c1c3a98d771d50122f",
+    "content-hash": "00da02ddab3b9a35ffa439b82d0e278e",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -6278,20 +6278,20 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.9",
+            "version": "2.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "ceb937fb39a92deabc02d20709cf14b2c452502c"
+                "reference": "cd6e973e04b4c2b94c86e8612b5a65f0da0e08e7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/ceb937fb39a92deabc02d20709cf14b2c452502c",
-                "reference": "ceb937fb39a92deabc02d20709cf14b2c452502c",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/cd6e973e04b4c2b94c86e8612b5a65f0da0e08e7",
+                "reference": "cd6e973e04b4c2b94c86e8612b5a65f0da0e08e7",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -6332,7 +6332,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-11-10T17:10:04+00:00"
+            "time": "2025-01-05T16:43:48+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",