diff --git a/debian/control b/debian/control
index 4eeefcb..f3cd333 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Section: perl
 Priority: optional
 Maintainer: Sipwise Development Team <support@sipwise.com>
 Build-Depends:
- debhelper-compat (= 12),
+ debhelper-compat (= 13),
  libmodule-build-perl,
  perl,
 Build-Depends-Indep:
@@ -30,7 +30,7 @@ Build-Depends-Indep:
  liburi-perl,
  liburi-template-perl,
  libxml-regexp-perl,
-Standards-Version: 3.9.8
+Standards-Version: 4.5.1
 Homepage: https://metacpan.org/release/Data-HAL
 
 Package: libdata-hal-perl
diff --git a/debian/copyright b/debian/copyright
index 221404f..ffa53be 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -6,7 +6,7 @@ Upstream-Name: Data-HAL
 Files: *
 Copyright:
  Copyright © 2013 Lars Dɪᴇᴄᴋᴏᴡ <daxim@cpan.org>
- Copyright © 2013-2019 Sipwise GmbH, Austria
+ Copyright © 2013-2021 Sipwise GmbH, Austria
 License: Artistic or GPL-1+
 
 License: Artistic