3 files changed, 3 insertions, 3 deletions

diff --git a/LICENSE b/LICENSE
index 12fe1df..b4cc5d1 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 Li Jin
+Copyright (c) 2024 Li Jin
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/doc/docs/doc/README.md b/doc/docs/doc/README.md
index 041120b..5ffd8af 100755
--- a/doc/docs/doc/README.md
+++ b/doc/docs/doc/README.md
@@ -3535,7 +3535,7 @@ print i, k -- these have been updated
 
 ## Licence: MIT
 
-Copyright (c) 2023 Li Jin
+Copyright (c) 2024 Li Jin
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/doc/docs/zh/doc/README.md b/doc/docs/zh/doc/README.md
index a856e7b..0a02d25 100755
--- a/doc/docs/zh/doc/README.md
+++ b/doc/docs/zh/doc/README.md
@@ -3492,7 +3492,7 @@ print i, k -- 这些已经被更新
 
 ## MIT 许可证
 
-版权 (c) 2023 李瑾
+版权 (c) 2024 李瑾
 
 特此免费授予任何获得本软件副本和相关文档文件（下称“软件”）的人不受限制地处置该软件的权利，包括不受限制地使用、复制、修改、合并、发布、分发、转授许可和/或出售该软件副本，以及再授权被配发了本软件的人如上的权利，须在下列条件下：  
 上述版权声明和本许可声明应包含在该软件的所有副本或实质成分中。