diff --git a/lib/constants.js b/lib/constants.js
index 76417f0..9ee3153 100644
--- a/lib/constants.js
+++ b/lib/constants.js
@@ -17,7 +17,7 @@ export const COMMON_HEADERS = {
 
 export const HMR_SCRIPT = `
 !(function(){
-  var ws = new WebSocket(\`ws://\${location.host}/ws-vue-live\`)
+  var ws = new WebSocket(\`ws\${location.protocol === 'https' ? 's' : ''}://\${location.host}/ws-vue-live\`)
 
   ws.addEventListener('open', function (r) {
     console.log('vue-live hmr ready...')
diff --git a/package.json b/package.json
index 3e7d9b5..f658a68 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@bytedo/vue-live",
   "type": "module",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "bin": {
     "vue-live": "index.js"
   },