diff --git a/src/sandbox/index.js b/src/sandbox/index.js
index d70d762..5ff3f3b 100644
--- a/src/sandbox/index.js
+++ b/src/sandbox/index.js
@@ -14,7 +14,7 @@ import {
   classMap
 } from '@bd/core'
 import '../icon/index.js'
-import { gzip } from '//jscdn.ink/@bytedo/gzip/2.1.0/gzip.js'
+import { gzip } from '@bytedo/gzip'
 
 class Sandbox extends Component {
   static props = {