diff -Nru libjwt-1.9.0/debian/changelog libjwt-1.9.0/debian/changelog
--- libjwt-1.9.0/debian/changelog	2018-11-21 18:20:04.000000000 +0000
+++ libjwt-1.9.0/debian/changelog	2018-12-01 21:20:04.000000000 +0000
@@ -1,3 +1,9 @@
+libjwt (1.9.0-3) unstable; urgency=medium
+
+  * debian/copyright: upstream changed license to MPL 2.0
+
+ -- Thorsten Alteholz <debian@alteholz.de>  Sat, 01 Dec 2018 22:20:04 +0100
+
 libjwt (1.9.0-2) unstable; urgency=medium
 
   * debian/control: bump standard to 4.2.1 (no changes)
diff -Nru libjwt-1.9.0/debian/copyright libjwt-1.9.0/debian/copyright
--- libjwt-1.9.0/debian/copyright	2017-07-25 17:32:33.000000000 +0000
+++ libjwt-1.9.0/debian/copyright	2018-12-01 21:20:04.000000000 +0000
@@ -6,11 +6,11 @@
 
 Files: *
 Copyright: 2015-2017 Ben Collins <ben@cyphre.com>
-License: LGPL-3+
+License: MPL-2.0
 
 Files: libjwt/jwt-gnutls.c
 Copyright: 2017 Nicolas Mora <mail@babelouest.org>
-License: LGPL-3+
+License: MPL-2.0
 
 Files: tests/*
 Copyright: 2017 nobody
@@ -37,6 +37,14 @@
 Copyright: 2017 Thorsten Alteholz <debian@alteholz.de>
 License: LGPL-3+
 
+License: MPL-2.0
+ This Source Code Form is subject to the terms of the Mozilla Public
+ License, v. 2.0. If a copy of the MPL was not distributed with this
+ file, You can obtain one at http://mozilla.org/MPL/2.0/. 
+ .
+ On Debian systems you can find the license in:
+ /usr/share/common-licenses/MPL-2.0
+
 License: LGPL-3+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public