diff --git a/package.json b/package.json
index 5199a0c8..5175c7f9 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "@zilliz/milvus2-sdk-node",
   "author": "ued@zilliz.com",
   "milvusVersion": "v2.5.0-beta",
-  "version": "2.5.0",
+  "version": "2.5.1",
   "main": "dist/milvus",
   "files": [
     "dist"