diff --git a/composer.json b/composer.json
index 2d2c2bc5..671565a4 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
         "sort-packages": true
     },
     "require-dev": {
-        "phpstan/phpstan": "2.2.16",
+        "phpstan/phpstan": "2.2.17",
         "phpstan/phpstan-strict-rules": "2.0.12"
     }
 }
diff --git a/composer.lock b/composer.lock
index dd493cdb..4e1989bb 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": "a37161dff7799d25dc4c89012d19073c",
+    "content-hash": "f425a496e66ece57f7deece1a72506bb",
     "packages": [
         {
             "name": "cuyz/valinor",
@@ -2368,11 +2368,11 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "2.2.16",
+            "version": "2.2.17",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/46a6d9060e5a7763adfcc21ebcb8b504ebdbcb92",
-                "reference": "46a6d9060e5a7763adfcc21ebcb8b504ebdbcb92",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e676a49fa70cee9f5bf6ff4796186b928a08673f",
+                "reference": "e676a49fa70cee9f5bf6ff4796186b928a08673f",
                 "shasum": ""
             },
             "require": {
@@ -2428,7 +2428,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-09-25T09:31:51+00:00"
+            "time": "2026-10-04T19:40:09+00:00"
         },
         {
             "name": "phpstan/phpstan-strict-rules",