diff --git a/composer.json b/composer.json
index 7497023..e3d345b 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
   "require-dev": {
     "ergebnis/composer-normalize": "^2.48.2",
     "ergebnis/php-cs-fixer-config": "^6.57.0",
-    "phpstan/phpstan": "^2.1.32",
+    "phpstan/phpstan": "^2.1.40",
     "phpstan/phpstan-deprecation-rules": "^2.0.3",
     "phpstan/phpstan-strict-rules": "^2.0.7"
   },
diff --git a/composer.lock b/composer.lock
index ad476da..e380356 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": "262f771559c31728d04f2d92024c8173",
+    "content-hash": "4613e321291f8b2cca659a2e4c48cd89",
     "packages": [],
     "packages-dev": [
         {
@@ -1363,11 +1363,11 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.32",
+            "version": "2.1.40",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e126cad1e30a99b137b8ed75a85a676450ebb227",
-                "reference": "e126cad1e30a99b137b8ed75a85a676450ebb227",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9b2c7aeb83a75d8680ea5e7c9b7fca88052b766b",
+                "reference": "9b2c7aeb83a75d8680ea5e7c9b7fca88052b766b",
                 "shasum": ""
             },
             "require": {
@@ -1412,7 +1412,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-11-11T15:18:17+00:00"
+            "time": "2026-02-23T15:04:35+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",