diff --git a/ag-panel/src/private.h b/ag-panel/src/private.h
index e96ba01..a4a809c 100644
--- a/ag-panel/src/private.h
+++ b/ag-panel/src/private.h
@@ -1,6 +1,6 @@
 /** @file private.h
     @brief AG-Panel Project private header
-    @copyright (C) 2019-2023 Andriy Golovnya
+    @copyright (C) 2019-2024 Andriy Golovnya
     @author Andriy Golovnya (andriy.golovnya@gmail.com)
  */