diff --git a/minissdpd/LICENSE b/minissdpd/LICENSE
index 4701a9b..8f46f62 100644
--- a/minissdpd/LICENSE
+++ b/minissdpd/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2007-2020, Thomas BERNARD
+Copyright (c) 2007-2021, Thomas BERNARD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/minissdpd/Makefile b/minissdpd/Makefile
index 78fedfb..b14e2fa 100644
--- a/minissdpd/Makefile
+++ b/minissdpd/Makefile
@@ -1,7 +1,7 @@
-# $Id: Makefile,v 1.30 2018/02/23 13:59:44 nanard Exp $
+# $Id: Makefile,v 1.31 2021/11/04 22:58:22 nanard Exp $
 # MiniUPnP project
 # author: Thomas Bernard
-# website: http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
+# website: http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
 # for use with GNU Make (gmake)
 # install with :
 # $ DESTDIR=/tmp/dummylocation make install
diff --git a/minissdpd/asyncsendto.c b/minissdpd/asyncsendto.c
index 7abef30..58cbb62 100644
--- a/minissdpd/asyncsendto.c
+++ b/minissdpd/asyncsendto.c
@@ -1,7 +1,7 @@
-/* $Id: asyncsendto.c,v 1.11 2019/09/24 11:46:01 nanard Exp $ */
+/* $Id: asyncsendto.c,v 1.12 2020/11/11 12:13:26 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
- * (c) 2006-2019 Thomas Bernard
+ * (c) 2006-2020 Thomas Bernard
  * This software is subject to the conditions detailed
  * in the LICENCE file provided within the distribution */
 
diff --git a/minissdpd/minissdpd.c b/minissdpd/minissdpd.c
index 952e5b6..b17abc8 100644
--- a/minissdpd/minissdpd.c
+++ b/minissdpd/minissdpd.c
@@ -1,7 +1,7 @@
 /* $Id: minissdpd.c,v 1.58 2020/06/06 20:20:47 nanard Exp $ */
 /* vim: tabstop=4 shiftwidth=4 noexpandtab
  * MiniUPnP project
- * (c) 2007-2020 Thomas Bernard
+ * (c) 2007-2021 Thomas Bernard
  * website : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
  * This software is subject to the conditions detailed
  * in the LICENCE file provided within the distribution */
diff --git a/minissdpd/upnputils.h b/minissdpd/upnputils.h
index e7341e8..53e9bce 100644
--- a/minissdpd/upnputils.h
+++ b/minissdpd/upnputils.h
@@ -1,7 +1,7 @@
-/* $Id: upnputils.h,v 1.2 2014/11/28 16:20:07 nanard Exp $ */
+/* $Id: upnputils.h,v 1.5 2021/11/04 22:57:20 nanard Exp $ */
 /* MiniUPnP project
- * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
- * (c) 2011-2019 Thomas Bernard
+ * http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
+ * (c) 2011-2021 Thomas Bernard
  * This software is subject to the conditions detailed
  * in the LICENCE file provided within the distribution */