diff --git a/composer.json b/composer.json
index 749d31d..2333e17 100644
--- a/composer.json
+++ b/composer.json
@@ -145,9 +145,6 @@
         {
             "type": "composer",
             "url": "https://packagist.tw"
-        },
-        {
-            "packagist.org": false
         }
     ]
 }