diff --git a/packages/cli/package.json b/packages/cli/package.json
index 24e5bea2ec..29535a6745 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@docmirror/dev-sidecar-cli",
-  "version": "1.8.9",
+  "version": "2.0.0",
   "private": false,
   "description": "给开发者的加速代理工具",
   "author": "docmirror.cn",
diff --git a/packages/core/package.json b/packages/core/package.json
index 9874fa99e1..036f69b765 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@docmirror/dev-sidecar",
-  "version": "1.8.9",
+  "version": "2.0.0",
   "private": false,
   "description": "给开发者的加速代理工具",
   "author": "docmirror.cn",
diff --git a/packages/gui/package.json b/packages/gui/package.json
index a125002993..cdfe45c147 100644
--- a/packages/gui/package.json
+++ b/packages/gui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@docmirror/dev-sidecar-gui",
-  "version": "1.8.9",
+  "version": "2.0.0",
   "private": false,
   "author": {
     "email": "xiaojunnuo@qq.com",
diff --git a/packages/gui/src/bridge/update/backend.js b/packages/gui/src/bridge/update/backend.js
index 53657178f1..5206c21e6d 100644
--- a/packages/gui/src/bridge/update/backend.js
+++ b/packages/gui/src/bridge/update/backend.js
@@ -13,7 +13,7 @@ import log from '../../utils/util.log'
 const isMac = process.platform === 'darwin'
 const isLinux = process.platform === 'linux'
 
-const curVersion = pkg.version
+const curVersion = `${pkg.version}-RC3`
 const isPreRelease = curVersion.includes('-')
 
 function downloadFile (uri, filePath, onProgress, onSuccess, onError) {
diff --git a/packages/gui/src/view/App.vue b/packages/gui/src/view/App.vue
index 45744f7aa8..83f7a2efe4 100644
--- a/packages/gui/src/view/App.vue
+++ b/packages/gui/src/view/App.vue
@@ -87,7 +87,7 @@ export default {
           </a-layout-content>
           <a-layout-footer>
             <div class="footer">
-              ©2020-2024 docmirror.cn by Greper, WangLiang  <span>{{ info.version }}</span>
+              ©2020-2024 docmirror.cn by Greper, WangLiang  <span>{{ info.version }}-RC3</span>
             </div>
           </a-layout-footer>
         </a-layout>
diff --git a/packages/mitmproxy/package.json b/packages/mitmproxy/package.json
index eb3afe6faa..48701639a0 100644
--- a/packages/mitmproxy/package.json
+++ b/packages/mitmproxy/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@docmirror/mitmproxy",
-  "version": "1.8.9",
+  "version": "2.0.0",
   "private": false,
   "description": "",
   "author": "docmirror.cn",