diff --git a/composer.json b/composer.json
index 2ae14ca..74312a4 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
 	"require-dev": {
 		"automattic/vipwpcs": "^3.0",
 		"johnpbloch/wordpress-core": "^6.3.2",
-		"php-stubs/wordpress-stubs": "^6.3.0",
+		"php-stubs/wordpress-stubs": "^6.3.2",
 		"phpcompatibility/phpcompatibility-wp": "^2.1.4",
 		"psalm/plugin-phpunit": "^0.18.4",
 		"vimeo/psalm": "^5.15.0",
diff --git a/composer.lock b/composer.lock
index 269fa53..8858ec4 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": "cd9a79c3df366d3d0bed214bc941ba65",
+    "content-hash": "0fdc6964176da157151b4981103df8fa",
     "packages": [
         {
             "name": "composer/installers",
@@ -1431,16 +1431,16 @@
         },
         {
             "name": "php-stubs/wordpress-stubs",
-            "version": "v6.3.0",
+            "version": "v6.3.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-stubs/wordpress-stubs.git",
-                "reference": "adda7609e71d5f4dc7b87c74f8ec9e3437d2e92c"
+                "reference": "f22b00cacd3b9addc2b07ff48290084503c48574"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-stubs/wordpress-stubs/zipball/adda7609e71d5f4dc7b87c74f8ec9e3437d2e92c",
-                "reference": "adda7609e71d5f4dc7b87c74f8ec9e3437d2e92c",
+                "url": "https://api.github.com/repos/php-stubs/wordpress-stubs/zipball/f22b00cacd3b9addc2b07ff48290084503c48574",
+                "reference": "f22b00cacd3b9addc2b07ff48290084503c48574",
                 "shasum": ""
             },
             "require-dev": {
@@ -1453,6 +1453,7 @@
             },
             "suggest": {
                 "paragonie/sodium_compat": "Pure PHP implementation of libsodium",
+                "symfony/polyfill-php80": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
                 "szepeviktor/phpstan-wordpress": "WordPress extensions for PHPStan"
             },
             "type": "library",
@@ -1469,9 +1470,9 @@
             ],
             "support": {
                 "issues": "https://github.com/php-stubs/wordpress-stubs/issues",
-                "source": "https://github.com/php-stubs/wordpress-stubs/tree/v6.3.0"
+                "source": "https://github.com/php-stubs/wordpress-stubs/tree/v6.3.2"
             },
-            "time": "2023-08-10T16:34:11+00:00"
+            "time": "2023-10-14T10:08:05+00:00"
         },
         {
             "name": "phpcompatibility/php-compatibility",