diff --git a/generator/codemods/rfc09-global-api/__testfixtures__/hello.output.js b/generator/codemods/rfc09-global-api/__testfixtures__/hello.output.js
index dc3e488..684d042 100644
--- a/generator/codemods/rfc09-global-api/__testfixtures__/hello.output.js
+++ b/generator/codemods/rfc09-global-api/__testfixtures__/hello.output.js
@@ -1,4 +1,4 @@
 import { createApp } from 'vue';
 import App from './App.vue';
 
-createApp().mount(App, '#app');
+createApp(App).mount('#app');
diff --git a/generator/codemods/rfc09-global-api/transformMount.js b/generator/codemods/rfc09-global-api/transformMount.js
index 0ae5716..d4e227d 100644
--- a/generator/codemods/rfc09-global-api/transformMount.js
+++ b/generator/codemods/rfc09-global-api/transformMount.js
@@ -26,10 +26,10 @@ module.exports = function transformMount(j, root) {
 
     return j.callExpression(
       j.memberExpression(
-        j.callExpression(j.identifier('createApp'), []),
+        j.callExpression(j.identifier('createApp'), [options]),
         j.identifier('mount')
       ),
-      [options, el]
+      [el]
     )
   })
 
diff --git a/generator/template/src/main.js b/generator/template/src/main.js
index 7239c8e..01433bc 100644
--- a/generator/template/src/main.js
+++ b/generator/template/src/main.js
@@ -1,4 +1,4 @@
 import { createApp } from 'vue'
 import App from './App.vue'
 
-createApp().mount(App, '#app')
+createApp(App).mount('#app')
diff --git a/package.json b/package.json
index 3d75612..7666920 100644
--- a/package.json
+++ b/package.json
@@ -16,8 +16,8 @@
     "vue-loader": "^16.0.0-alpha.1"
   },
   "peerDependencies": {
-    "@vue/compiler-sfc": "^3.0.0-alpha.1",
-    "vue": "^3.0.0-alpha.1"
+    "@vue/compiler-sfc": "^3.0.0-alpha.4",
+    "vue": "^3.0.0-alpha.4"
   },
   "devDependencies": {
     "jest": "^24.9.0",