diff --git a/debian/control b/debian/control
index 015c2c1..82a4166 100644
--- a/debian/control
+++ b/debian/control
@@ -3,13 +3,13 @@ Section: utils
 Priority: optional
 Maintainer: Sipwise Development Team <support@sipwise.com>
 Build-Depends:
- debhelper-compat (= 12),
+ debhelper-compat (= 13),
  default-libmysqlclient-dev,
  libglib2.0-dev,
  libhiredis-dev,
  libjson-c-dev,
  libsystemd-dev,
-Standards-Version: 3.9.8
+Standards-Version: 4.5.1
 Homepage: https://www.sipwise.com/
 
 Package: ngcp-mediator
diff --git a/debian/copyright b/debian/copyright
index 6501e21..8cb3e99 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -4,7 +4,7 @@ Upstream-Contact: Sipwise Development Team <support@sipwise.com>
 
 Files: *
 Copyright:
- Copyright © 2007-2019 Sipwise GmbH, Austria
+ Copyright © 2007-2021 Sipwise GmbH, Austria
 License: GPL-3+
  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