diff --git a/packages/gui/linux-arm64.vue.config.js b/packages/gui/linux-arm64.vue.config.js
index 78aaf12b4a..58e4337573 100644
--- a/packages/gui/linux-arm64.vue.config.js
+++ b/packages/gui/linux-arm64.vue.config.js
@@ -63,7 +63,7 @@ module.exports = defineConfig({
         productName: 'dev-sidecar',
         // eslint-disable-next-line no-template-curly-in-string
         artifactName: 'DevSidecar-${version}-${arch}.${ext}',
-        copyright: 'Copyright © 2020-2026 Greper, WangLiang, CuteOmega',
+        copyright: 'Copyright © 2020-' + new Date().getFullYear() + ' Greper, WangLiang, CuteOmega',
         nsis: {
           oneClick: false,
           perMachine: true,
diff --git a/packages/gui/src/view/App.vue b/packages/gui/src/view/App.vue
index 6b303c40ca..2322c1be2e 100644
--- a/packages/gui/src/view/App.vue
+++ b/packages/gui/src/view/App.vue
@@ -224,7 +224,7 @@ export default {
               </div>
 
               <div class="mt5">
-                ©2020-2026 docmirror.cn by
+                ©2020-{{ new Date().getFullYear() }} docmirror.cn by
                 <a @click="openExternal('https://github.com/greper')">Greper</a>,
                 <a @click="openExternal('https://github.com/wangliang181230')">WangLiang</a>,
                 <a @click="openExternal('https://github.com/cute-omega')">CuteOmega</a>
diff --git a/packages/gui/vue.config.js b/packages/gui/vue.config.js
index 888c33deb9..b3aad871c0 100644
--- a/packages/gui/vue.config.js
+++ b/packages/gui/vue.config.js
@@ -75,7 +75,7 @@ module.exports = defineConfig({
         productName: 'dev-sidecar',
         // eslint-disable-next-line no-template-curly-in-string
         artifactName: 'DevSidecar-${version}-${arch}.${ext}',
-        copyright: 'Copyright © 2020-2026 Greper, WangLiang, CuteOmega',
+        copyright: 'Copyright © 2020-' + new Date().getFullYear() + ' Greper, WangLiang, CuteOmega',
         nsis: {
           oneClick: false,
           perMachine: true,