diff --git a/composer.json b/composer.json
index 6d702e2..e645a65 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
 	},
 
 	"require-dev": {
-		"phpstan/phpstan": "^1.10",
+		"phpstan/phpstan": "^2.2",
 		"phpunit/phpunit": "^10.1",
 		"phpmd/phpmd": "^2.13",
 		"squizlabs/php_codesniffer": "^4.0"
diff --git a/composer.lock b/composer.lock
index 0cca66e..9b8da66 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": "0ddbcae774904db436f3de9a5884e440",
+    "content-hash": "ffe493c11220a8ddc2e9d3376596b5c4",
     "packages": [
         {
             "name": "phpgt/cli",
@@ -800,15 +800,15 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.34",
+            "version": "2.2.16",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/4dd89ca7aa30fdc6760be21550d583bcc32e8476",
-                "reference": "4dd89ca7aa30fdc6760be21550d583bcc32e8476",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/46a6d9060e5a7763adfcc21ebcb8b504ebdbcb92",
+                "reference": "46a6d9060e5a7763adfcc21ebcb8b504ebdbcb92",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -827,6 +827,17 @@
             "license": [
                 "MIT"
             ],
+            "authors": [
+                {
+                    "name": "Ondřej Mirtes"
+                },
+                {
+                    "name": "Markus Staab"
+                },
+                {
+                    "name": "Vincent Langlet"
+                }
+            ],
             "description": "PHPStan - PHP Static Analysis Tool",
             "keywords": [
                 "dev",
@@ -849,7 +860,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-07-28T10:04:39+00:00"
+            "time": "2026-09-25T09:31:51+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",