diff --git a/LICENSE b/LICENSE
index fe6af7e..58e7a56 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Sébastien Clément
+Copyright (c) 2021 Sébastien Clément
 
 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/README.md b/README.md
index 690c0dc..18f3426 100644
--- a/README.md
+++ b/README.md
@@ -160,7 +160,7 @@ check [the contributor's page][contributors].
 
 MIT License
 
-Copyright (c) 2020 Sébastien Clément
+Copyright (c) 2021 Sébastien Clément
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -193,7 +193,7 @@ SOFTWARE.
 [i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
 [issue]: https://github.com/hassio-addons/addon-log-viewer/issues
 [license-shield]: https://img.shields.io/github/license/Sebclem/hassio-nextcloud-backup.svg
-[maintenance-shield]: https://img.shields.io/maintenance/yes/2020.svg
+[maintenance-shield]: https://img.shields.io/maintenance/yes/2021.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-Beta-red.svg
 [reddit]: https://reddit.com/r/homeassistant
 [releases-shield]: https://img.shields.io/github/release/Sebclem/hassio-nextcloud-backup.svg?include_prereleases
diff --git a/nextcloud_backup/.README.ejs b/nextcloud_backup/.README.ejs
index 04e34e8..5667172 100644
--- a/nextcloud_backup/.README.ejs
+++ b/nextcloud_backup/.README.ejs
@@ -41,7 +41,7 @@ To do this:
 [docs]: https://github.com/Sebclem/hassio-nextcloud-backup/blob/master/README.md
 [forum-shield]: https://img.shields.io/badge/community-forum-brightgreen.svg
 [forum]: https://community.home-assistant.io/
-[maintenance-shield]: https://img.shields.io/maintenance/yes/2020.svg
+[maintenance-shield]: https://img.shields.io/maintenance/yes/2021.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-beta-red.svg
 [release-shield]: https://img.shields.io/badge/version-<%= version %>-blue.svg
 [release]:  https://img.shields.io/badge/version-<%= version %>-blue.svg
diff --git a/nextcloud_backup/README.md b/nextcloud_backup/README.md
index 963337f..790ff53 100644
--- a/nextcloud_backup/README.md
+++ b/nextcloud_backup/README.md
@@ -41,7 +41,7 @@ To do this:
 [docs]: https://github.com/Sebclem/hassio-nextcloud-backup/blob/master/README.md
 [forum-shield]: https://img.shields.io/badge/community-forum-brightgreen.svg
 [forum]: https://community.home-assistant.io/
-[maintenance-shield]: https://img.shields.io/maintenance/yes/2020.svg
+[maintenance-shield]: https://img.shields.io/maintenance/yes/2021.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-developpement-yellow.svg
 [release-shield]: https://img.shields.io/github/release/Sebclem/hassio-nextcloud-backup.svg
 [release]:  https://github.com/Sebclem/hassio-nextcloud-backup/releases