diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67448efd..e409b444 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,7 @@ The **patch** part changes incrementally at each release.
 * dovecot: Update munin plugin & configure it
 * evoacme: variable to disable Debian version check (default: False)
 * kvm-host: Add drbd role dependency (toggleable with kvm_install_drbd)
-* minifirewall: Docker support 
+* minifirewall: upstream release 20.12
 * mysql: install save_mysql_processlist script
 * nextcloud: New role to setup a nextcloud instance
 * redis: variable to force use of port 6379 in instances mode
diff --git a/minifirewall/files/minifirewall.conf b/minifirewall/files/minifirewall.conf
index 2ddefe62..1c637483 100644
--- a/minifirewall/files/minifirewall.conf
+++ b/minifirewall/files/minifirewall.conf
@@ -1,6 +1,5 @@
 # Configuration for minifirewall : https://gitea.evolix.org/evolix/minifirewall
-# For fun, we keep last change from first CVS repository:
-# version 0.1 - 12 juillet 2007 $Id: firewall.rc,v 1.2 2007/07/12 19:08:59 reg Exp $
+# Version 20.12 — 2020-12-01 22:55:35
 
 # Main interface
 INT='eth0'
diff --git a/minifirewall/templates/minifirewall.j2 b/minifirewall/templates/minifirewall.j2
index de9e3b96..13b5130d 100755
--- a/minifirewall/templates/minifirewall.j2
+++ b/minifirewall/templates/minifirewall.j2
@@ -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) 2007-2015 Evolix
+# Copyright (c) 2007-2020 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