diff --git a/minifirewall b/minifirewall
index d9e0201..115b843 100755
--- a/minifirewall
+++ b/minifirewall
@@ -4,7 +4,7 @@
 # we used netfilter/iptables http://netfilter.org/ designed for recent Linux kernel
 # See https://gitea.evolix.org/evolix/minifirewall
 
-# Copyright (c) 2007-2020 Evolix
+# Copyright (c) 2007-2021 Evolix
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; either version 3
diff --git a/minifirewall.conf b/minifirewall.conf
index 8230854..d192e08 100644
--- a/minifirewall.conf
+++ b/minifirewall.conf
@@ -1,5 +1,5 @@
 # Configuration for minifirewall : https://gitea.evolix.org/evolix/minifirewall
-# Version 20.12 — 2020-12-01 22:55:35
+# Version 21.05 — 2021-05-22 23:22:10
 # shellcheck shell=sh disable=SC2034
 
 # Main interface