diff --git a/composer.json b/composer.json
index a0ec980..10bc379 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": "2.1.50",
         "phpunit/phpunit": "12.4.3"
     },
     "license": "MIT",
diff --git a/composer.lock b/composer.lock
index 98dcf0c..d68cc94 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": "91693c7d2da8d1edb7c570efa12dafed",
     "packages": [
         {
             "name": "hsp-dev/huawei-api",
@@ -639,11 +639,11 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.46",
+            "version": "2.1.50",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/a193923fc2d6325ef4e741cf3af8c3e8f54dbf25",
-                "reference": "a193923fc2d6325ef4e741cf3af8c3e8f54dbf25",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/d452086fb4cf648c6b2d8cf3b639351f79e4f3e2",
+                "reference": "d452086fb4cf648c6b2d8cf3b639351f79e4f3e2",
                 "shasum": ""
             },
             "require": {
@@ -688,7 +688,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-04-01T09:25:14+00:00"
+            "time": "2026-04-17T13:10:32+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",