diff --git a/package.json b/package.json
index 7d0047b..06c76b1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-json-viewer",
-  "version": "2.2.20",
+  "version": "2.2.21",
   "description": "vuejs展示json的组件",
   "main": "vue-json-viewer.js",
   "files": ["vue-json-viewer.js", "ssr.js", "style.css"],