diff --git a/flutter/lib/desktop/pages/desktop_setting_page.dart b/flutter/lib/desktop/pages/desktop_setting_page.dart
index 9d20ac738..e4c4b1288 100644
--- a/flutter/lib/desktop/pages/desktop_setting_page.dart
+++ b/flutter/lib/desktop/pages/desktop_setting_page.dart
@@ -1559,7 +1559,7 @@ class _AboutState extends State<_About> {
                             crossAxisAlignment: CrossAxisAlignment.start,
                             children: [
                               Text(
-                                'Copyright © 2022 Purslane Ltd.\n$license',
+                                'Copyright © 2023 Purslane Ltd.\n$license',
                                 style: const TextStyle(color: Colors.white),
                               ),
                               Text(
diff --git a/src/ui/index.tis b/src/ui/index.tis
index c67d595da..9431d98f4 100644
--- a/src/ui/index.tis
+++ b/src/ui/index.tis
@@ -367,7 +367,7 @@ class MyIdMenu: Reactor.Component {
             <div>Fingerprint: " + handler.get_fingerprint() + " \
             <div .link .custom-event url='https://rustdesk.com/privacy'>" + translate("Privacy Statement") + "</div> \
             <div .link .custom-event url='https://rustdesk.com'>" + translate("Website") + "</div> \
-	    <div style='background: #2c8cff; color: white; padding: 1em; margin-top: 1em;'>Copyright &copy; 2022 Purslane Ltd.\
+	    <div style='background: #2c8cff; color: white; padding: 1em; margin-top: 1em;'>Copyright &copy; 2023 Purslane Ltd.\
             <br />" + handler.get_license() + " \
             <p style='font-weight: bold'>" + translate("Slogan_tip") + "</p>\
             </div>\