diff --git a/composer.json b/composer.json
index bdc0731..898c898 100644
--- a/composer.json
+++ b/composer.json
@@ -64,6 +64,6 @@
     "phpunit/phpunit": "~9|~10",
     "squizlabs/php_codesniffer": "3.13.2",
     "overtrue/phplint": "9.6.2",
-    "phpstan/phpstan": "1.12.28"
+    "phpstan/phpstan": "2.2.2"
   }
 }
diff --git a/composer.lock b/composer.lock
index 7edb5de..abab6d2 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": "61043a0169c93bd3c109726a070c8a73",
+    "content-hash": "a4f46743135c009a6654052cd110a924",
     "packages": [
         {
             "name": "psr/log",
@@ -389,20 +389,15 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.28",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "fcf8b71aeab4e1a1131d1783cef97b23a51b87a9"
-            },
+            "version": "2.2.2",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/fcf8b71aeab4e1a1131d1783cef97b23a51b87a9",
-                "reference": "fcf8b71aeab4e1a1131d1783cef97b23a51b87a9",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e5cc34d491a90e79c216d824f60fe21fd4d93bd6",
+                "reference": "e5cc34d491a90e79c216d824f60fe21fd4d93bd6",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -421,6 +416,17 @@
             "license": [
                 "MIT"
             ],
+            "authors": [
+                {
+                    "name": "Ondřej Mirtes"
+                },
+                {
+                    "name": "Markus Staab"
+                },
+                {
+                    "name": "Vincent Langlet"
+                }
+            ],
             "description": "PHPStan - PHP Static Analysis Tool",
             "keywords": [
                 "dev",
@@ -443,7 +449,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-07-17T17:15:39+00:00"
+            "time": "2026-06-05T09:00:01+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -3418,5 +3424,5 @@
         "ext-curl": "*"
     },
     "platform-dev": {},
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.9.0"
 }