diff --git a/composer.json b/composer.json
index 74c586e..ba92423 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "dev4living/leanCloudSMS4PHP",
+    "name": "dev4living/lean-cloud-sms-php",
     "description": "leanCloud SMS PHP SDK",
     "license": "MIT",
     "authors": [