diff --git a/package-lock.json b/package-lock.json
index d29464f..f69069f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "node-mirai-sdk",
-  "version": "0.3.0-beta.3",
+  "version": "0.3.0-beta.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 786861c..cef8bca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-mirai-sdk",
-  "version": "0.3.0-beta.3",
+  "version": "0.3.0-beta.4",
   "description": "node api for mirai qq bot",
   "main": "index.js",
   "types": "./types/index.d.ts",