diff --git a/composer.json b/composer.json
index 80ca3cb1..f2e3d2f6 100644
--- a/composer.json
+++ b/composer.json
@@ -45,6 +45,7 @@
   "config": {
     "allow-plugins": {
       "craftcms/plugin-installer": true,
+      "pestphp/pest-plugin": true,
       "yiisoft/yii2-composer": true
     },
     "optimize-autoloader": true,