diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89ad085..15a61b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# [2.1.0](https://github.com/fengyuanchen/vue-countdown/compare/v2.0.0...v2.1.0) (2022-08-13)
+
+
+### Features
+
+* add `restart` method ([d4ad1da](https://github.com/fengyuanchen/vue-countdown/commit/d4ad1dae77b38b3d09913ac00ea8d3ec5c2f2fa3))
+
+
+
 # [2.0.0](https://github.com/fengyuanchen/vue-countdown/compare/v2.0.0-rc...v2.0.0) (2022-02-07)
 
 
diff --git a/package-lock.json b/package-lock.json
index 6eda280..777ee8d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@chenfengyuan/vue-countdown",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@chenfengyuan/vue-countdown",
-      "version": "2.0.0",
+      "version": "2.1.0",
       "license": "MIT",
       "devDependencies": {
         "@babel/core": "^7.18.10",
diff --git a/package.json b/package.json
index ae5e60d..4d89a7b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chenfengyuan/vue-countdown",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Countdown component for Vue 3.",
   "main": "dist/vue-countdown.js",
   "module": "dist/vue-countdown.esm.js",