diff --git a/LICENSE b/LICENSE
index 191ecac..48b65d5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019-2021 HorlogeSkynet
+Copyright (c) 2019-2022 HorlogeSkynet
 Copyright (c) 2019      dngray
 Copyright (c) 2019      arkenfox [prev. ghacksuserjs]
 
diff --git a/user.js b/user.js
index 657b00d..f70f715 100644
--- a/user.js
+++ b/user.js
@@ -1,7 +1,7 @@
 /******
 * name: thunderbird user.js
-* date: 14 December 2021
-* version: v91-beta
+* date: 18 April 2022
+* version: v91.0
 * url: https://github.com/HorlogeSkynet/thunderbird-user.js
 * license: MIT (https://github.com/HorlogeSkynet/thunderbird-user.js/blob/master/LICENSE)
 * releases: https://github.com/HorlogeSkynet/thunderbird-user.js/releases