diff --git a/package.json b/package.json
index 5a00151..9f87747 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "oss"
   ],
   "dependencies": {
-    "oss-client": "^1.1.0"
+    "oss-client": "^2.4.0"
   },
   "devDependencies": {
     "egg": "^3.3.3",