diff --git a/composer.json b/composer.json
index bcf5600..b62c536 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
 	"require-dev": {
 		"dealerdirect/phpcodesniffer-composer-installer": "^1.0",
 		"wp-coding-standards/wpcs": "^3.1",
-		"squizlabs/php_codesniffer": "3.12.2",
+		"squizlabs/php_codesniffer": "3.13.6",
 		"php-stubs/wordpress-stubs": "^6.9",
 		"php-stubs/wp-cli-stubs": "^2.12",
 		"php-stubs/acf-pro-stubs": "^6.5",
diff --git a/composer.lock b/composer.lock
index 04a749d..9432b3e 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": "c27b92deb9525d6b0d62c60a13081209",
+    "content-hash": "a294a79fa17ed383c0428085b88286d0",
     "packages": [
         {
             "name": "symfony/deprecation-contracts",
@@ -860,16 +860,16 @@
         },
         {
             "name": "squizlabs/php_codesniffer",
-            "version": "3.12.2",
+            "version": "3.13.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPCSStandards/PHP_CodeSniffer.git",
-                "reference": "6d4cf6032d4b718f168c90a96e36c7d0eaacb2aa"
+                "reference": "4c378e1a528ea066890fc2397cbdd2f94eb2fc91"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPCSStandards/PHP_CodeSniffer/zipball/6d4cf6032d4b718f168c90a96e36c7d0eaacb2aa",
-                "reference": "6d4cf6032d4b718f168c90a96e36c7d0eaacb2aa",
+                "url": "https://api.github.com/repos/PHPCSStandards/PHP_CodeSniffer/zipball/4c378e1a528ea066890fc2397cbdd2f94eb2fc91",
+                "reference": "4c378e1a528ea066890fc2397cbdd2f94eb2fc91",
                 "shasum": ""
             },
             "require": {
@@ -886,11 +886,6 @@
                 "bin/phpcs"
             ],
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.x-dev"
-                }
-            },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "BSD-3-Clause"
@@ -940,7 +935,7 @@
                     "type": "thanks_dev"
                 }
             ],
-            "time": "2025-04-13T04:10:18+00:00"
+            "time": "2026-08-06T00:17:32+00:00"
         },
         {
             "name": "symfony/var-dumper",