diff --git a/package.json b/package.json
index c904a1a..2f8fb7d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "china-location",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Chinese Administrative Division information, 中国行政区划信息",
   "main": "dist/ChinaLocation.umd.js",
   "module": "dist/ChinaLocation.modern.mjs",