diff --git a/composer.json b/composer.json
index 8bff67507c..86525a4d42 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
 		"ondrejmirtes/better-reflection": "6.64.0.1",
 		"ondrejmirtes/composer-attribute-collector": "^1.1.1",
 		"ondrejmirtes/php-merge": "^4.1",
-		"phpstan/php-8-stubs": "0.4.29",
+		"phpstan/php-8-stubs": "0.4.30",
 		"phpstan/phpdoc-parser": "2.3.0",
 		"psr/http-message": "^1.1",
 		"react/async": "^3",
diff --git a/composer.lock b/composer.lock
index 831767111e..eecf1580d7 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": "67f830157964654888ddf6323beb37f0",
+    "content-hash": "428321ab2edcb9bf25dfc3dfa6410e81",
     "packages": [
         {
             "name": "clue/ndjson-react",
@@ -2373,16 +2373,16 @@
         },
         {
             "name": "phpstan/php-8-stubs",
-            "version": "0.4.29",
+            "version": "0.4.30",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/php-8-stubs.git",
-                "reference": "63144c40bc42f9c607f846b2f8564533d752525d"
+                "reference": "a77f4b680d419fe487e1c94ec98b16ad3ee37414"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/php-8-stubs/zipball/63144c40bc42f9c607f846b2f8564533d752525d",
-                "reference": "63144c40bc42f9c607f846b2f8564533d752525d",
+                "url": "https://api.github.com/repos/phpstan/php-8-stubs/zipball/a77f4b680d419fe487e1c94ec98b16ad3ee37414",
+                "reference": "a77f4b680d419fe487e1c94ec98b16ad3ee37414",
                 "shasum": ""
             },
             "type": "library",
@@ -2399,9 +2399,9 @@
             "description": "PHP stubs extracted from php-src",
             "support": {
                 "issues": "https://github.com/phpstan/php-8-stubs/issues",
-                "source": "https://github.com/phpstan/php-8-stubs/tree/0.4.29"
+                "source": "https://github.com/phpstan/php-8-stubs/tree/0.4.30"
             },
-            "time": "2025-09-18T00:20:48+00:00"
+            "time": "2025-09-20T00:20:31+00:00"
         },
         {
             "name": "phpstan/phpdoc-parser",