diff --git a/composer.json b/composer.json
index 26b14d6..e126d2f 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
   "require-dev": {
     "ergebnis/composer-normalize": "2.43.0",
     "phpcompatibility/php-compatibility": "9.3.5",
-    "phpstan/phpstan": "1.12.3",
+    "phpstan/phpstan": "1.12.4",
     "szepeviktor/phpstan-wordpress": "1.3.5",
     "wp-cli/dist-archive-command": "dev-main",
     "wp-coding-standards/wpcs": "3.1.0"
diff --git a/composer.lock b/composer.lock
index 88c5e5f..c56d4c5 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": "68a07290a70fa88173c52a1ed0dd15cc",
+    "content-hash": "ab1a485c52a7a7aa5d902a9ec1b5c951",
     "packages": [
         {
             "name": "scrivo/highlight.php",
@@ -1079,16 +1079,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.3",
+            "version": "1.12.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "0fcbf194ab63d8159bb70d9aa3e1350051632009"
+                "reference": "ffa517cb918591b93acc9b95c0bebdcd0e4538bd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/0fcbf194ab63d8159bb70d9aa3e1350051632009",
-                "reference": "0fcbf194ab63d8159bb70d9aa3e1350051632009",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/ffa517cb918591b93acc9b95c0bebdcd0e4538bd",
+                "reference": "ffa517cb918591b93acc9b95c0bebdcd0e4538bd",
                 "shasum": ""
             },
             "require": {
@@ -1133,7 +1133,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-09-09T08:10:35+00:00"
+            "time": "2024-09-19T07:58:01+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",