diff --git a/composer.json b/composer.json
index e8a77f51..466dd107 100644
--- a/composer.json
+++ b/composer.json
@@ -46,7 +46,7 @@
     "phpunit/phpunit": "^10.5",
     "phpstan/phpstan-phpunit": "^1.3",
     "phpstan/extension-installer": "^1.3",
-    "roots/wordpress": "6.4",
+    "roots/wordpress": "6.4.3",
     "rector/rector": "1.0.2"
   },
   "config": {