diff --git a/package.json b/package.json
index 694bcdf..10214f5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cos-nodejs-sdk-v5",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "description": "cos nodejs sdk v5",
   "main": "index.js",
   "devDependencies": {},