diff --git a/composer.json b/composer.json
index ac4df53..c7f7190 100644
--- a/composer.json
+++ b/composer.json
@@ -2,14 +2,7 @@
 	"name": "abuyoyo/notice-manager",
 	"description": "Manage notices on WordPress admin pages. Adds 'Notices' screen-meta-link.",
 	"type": "wordpress-plugin",
-	"repositories": [
-		{
-            "type":"composer",
-            "url":"https://wpackagist.org"
-		}
-	],
 	"require":{
-		"composer/installers": "~1.0",
 		"abuyoyo/screen-meta-links": "~0.5",
 		"abuyoyo/plugincore": "~0.14"
 	}