diff --git a/lib/next/index.js b/lib/next/index.js
index a533386..0ec3560 100644
--- a/lib/next/index.js
+++ b/lib/next/index.js
@@ -5,6 +5,7 @@ module.exports = wd => {
     'page',
     'pagePopup',
     'browser',
+    'browserType',
   ].forEach(method => {
     wd.addPromiseChainMethod(method, function(...params) {
       const [ func, ...args ] = params;
diff --git a/package.json b/package.json
index 8b1f733..17b974f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "macaca-wd",
-  "version": "4.3.0",
+  "version": "4.3.1",
   "description": "Macaca webdirver API for Node.js",
   "keywords": [
     "macaca",