diff --git a/README.md b/README.md
index 44938a6..9422625 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Project dependencies are published to my [maven-repository](https://github.com/f
 - [AGPL-3.0](https://www.gnu.org/licenses/agpl-3.0.html)
 
 ```
-Copyright (C) 2017-2023 Fankes Studio(qzmmcn@163.com)
+Copyright (C) 2017-2024 Fankes Studio(qzmmcn@163.com)
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as
@@ -36,4 +36,4 @@ You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
 ```
 
-Copyright © 2017-2023 Fankes Studio(qzmmcn@163.com)
\ No newline at end of file
+Copyright © 2017-2024 Fankes Studio(qzmmcn@163.com)
\ No newline at end of file
diff --git a/demo-app/src/main/java/com/fankes/projectpromote_demo/MainActivity.kt b/demo-app/src/main/java/com/fankes/projectpromote_demo/MainActivity.kt
index e6aeea3..6fa548b 100644
--- a/demo-app/src/main/java/com/fankes/projectpromote_demo/MainActivity.kt
+++ b/demo-app/src/main/java/com/fankes/projectpromote_demo/MainActivity.kt
@@ -1,6 +1,6 @@
 /*
  * ProjectPromote - An integrated dependency on my projects promotion for my own use.
- * Copyright (C) 2017-2023 Fankes Studio(qzmmcn@163.com)
+ * Copyright (C) 2017-2024 Fankes Studio(qzmmcn@163.com)
  * https://github.com/fankes/TSBattery
  *
  * This software is non-free but opensource software: you can redistribute it
diff --git a/projectpromote/src/main/java/com/fankes/projectpromote/ProjectPromote.kt b/projectpromote/src/main/java/com/fankes/projectpromote/ProjectPromote.kt
index 5497899..8da40bd 100644
--- a/projectpromote/src/main/java/com/fankes/projectpromote/ProjectPromote.kt
+++ b/projectpromote/src/main/java/com/fankes/projectpromote/ProjectPromote.kt
@@ -1,6 +1,6 @@
 /*
  * ProjectPromote - An integrated dependency on my projects promotion for my own use.
- * Copyright (C) 2017-2023 Fankes Studio(qzmmcn@163.com)
+ * Copyright (C) 2017-2024 Fankes Studio(qzmmcn@163.com)
  * https://github.com/fankes/TSBattery
  *
  * This software is non-free but opensource software: you can redistribute it