diff --git a/composer.json b/composer.json
index 68e3d97..6fe612d 100644
--- a/composer.json
+++ b/composer.json
@@ -42,16 +42,11 @@
     },
     "config": {
         "allow-plugins": {
-            "pestphp/pest-plugin": true,
-            "phpstan/extension-installer": true
+            "pestphp/pest-plugin": true
         }
     },
     "require-dev": {
-        "pestphp/pest": "*",
-        "friendsofphp/php-cs-fixer": "*",
         "leafs/alchemy": "^5.0",
-        "phpstan/phpstan": "*",
-        "phpstan/extension-installer": "*",
         "leafs/leaf": "^5.0",
         "league/oauth2-google": "*",
         "leafs/billing": "^5.0",