diff --git a/composer.json b/composer.json
index 054c5a8..aa1ee25 100644
--- a/composer.json
+++ b/composer.json
@@ -34,11 +34,6 @@
             "url": "packages/php-ds",
             "canonical": false
         },
-        {
-            "description": "PhpComposer",
-            "type": "composer",
-            "url": "https://packagist.phpcomposer.com"
-        },
         {
             "description": "TencentCloud",
             "type": "composer",