diff --git a/composer.json b/composer.json
index a0ec980..8e3765b 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
         "vitexsoftware/ease-core": "dev-main"
     },
     "require-dev": {
-        "phpstan/phpstan": "2.1.46",
+        "phpstan/phpstan": "2.2.1",
         "phpunit/phpunit": "12.4.3"
     },
     "license": "MIT",
diff --git a/composer.lock b/composer.lock
index 98dcf0c..ed5f578 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": "c64aa05f95b34aa6713d98cc5e2a07ec",
+    "content-hash": "f063639f3677b1fad6acba57de75eeeb",
     "packages": [
         {
             "name": "hsp-dev/huawei-api",
@@ -639,11 +639,11 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.46",
+            "version": "2.2.1",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/a193923fc2d6325ef4e741cf3af8c3e8f54dbf25",
-                "reference": "a193923fc2d6325ef4e741cf3af8c3e8f54dbf25",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/dea9c8f2d25cc849391042b71e429c1a4bf82660",
+                "reference": "dea9c8f2d25cc849391042b71e429c1a4bf82660",
                 "shasum": ""
             },
             "require": {
@@ -666,6 +666,17 @@
             "license": [
                 "MIT"
             ],
+            "authors": [
+                {
+                    "name": "Ondřej Mirtes"
+                },
+                {
+                    "name": "Markus Staab"
+                },
+                {
+                    "name": "Vincent Langlet"
+                }
+            ],
             "description": "PHPStan - PHP Static Analysis Tool",
             "keywords": [
                 "dev",
@@ -688,7 +699,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-04-01T09:25:14+00:00"
+            "time": "2026-05-28T14:44:12+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",