diff --git a/composer.json b/composer.json
index 3a9e3d30..dec402ee 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
         "sort-packages": true
     },
     "require-dev": {
-        "phpstan/phpstan": "2.1.28",
+        "phpstan/phpstan": "2.1.29",
         "phpstan/phpstan-strict-rules": "2.0.6"
     }
 }
diff --git a/composer.lock b/composer.lock
index 762ac36a..792f484e 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": "f8f89a18820507f8778b7f2269ec911a",
+    "content-hash": "07e059d1400cc5de2dcd382c25133478",
     "packages": [
         {
             "name": "cuyz/valinor",
@@ -2367,16 +2367,16 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.28",
+            "version": "2.1.29",
             "source": {
                 "type": "git",
-                "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "578fa296a166605d97b94091f724f1257185d278"
+                "url": "https://github.com/phpstan/phpstan-phar-composer-source.git",
+                "reference": "git"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/578fa296a166605d97b94091f724f1257185d278",
-                "reference": "578fa296a166605d97b94091f724f1257185d278",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/d618573eed4a1b6b75e37b2e0b65ac65c885d88e",
+                "reference": "d618573eed4a1b6b75e37b2e0b65ac65c885d88e",
                 "shasum": ""
             },
             "require": {
@@ -2421,7 +2421,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-09-19T08:58:49+00:00"
+            "time": "2025-09-25T06:58:18+00:00"
         },
         {
             "name": "phpstan/phpstan-strict-rules",