diff -Nru octave-level-set-0.3.0/debian/changelog octave-level-set-0.3.0/debian/changelog
--- octave-level-set-0.3.0/debian/changelog	2018-09-11 23:57:31.000000000 +0000
+++ octave-level-set-0.3.0/debian/changelog	2019-01-03 00:56:22.000000000 +0000
@@ -1,8 +1,11 @@
-octave-level-set (0.3.0-5build1) cosmic; urgency=medium
+octave-level-set (0.3.0-6) unstable; urgency=medium
 
-  * No-change rebuild against octave 4.4.1
+  * d/control:
+    + Bump Standards-Version to 4.3.0 (no changes needed)
+    + Bump to debhelper compat level 12
+  * Build-depend on debhelper-compat instead of using d/compat
 
- -- Graham Inggs <ginggs@ubuntu.com>  Tue, 11 Sep 2018 23:57:31 +0000
+ -- Rafael Laboissiere <rafael@debian.org>  Wed, 02 Jan 2019 22:56:22 -0200
 
 octave-level-set (0.3.0-5) unstable; urgency=medium
 
diff -Nru octave-level-set-0.3.0/debian/compat octave-level-set-0.3.0/debian/compat
--- octave-level-set-0.3.0/debian/compat	2018-05-10 07:04:28.000000000 +0000
+++ octave-level-set-0.3.0/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-11
\ No newline at end of file
diff -Nru octave-level-set-0.3.0/debian/control octave-level-set-0.3.0/debian/control
--- octave-level-set-0.3.0/debian/control	2018-08-28 02:18:33.000000000 +0000
+++ octave-level-set-0.3.0/debian/control	2019-01-01 12:20:08.000000000 +0000
@@ -3,10 +3,10 @@
 Priority: optional
 Maintainer: Debian Octave Group <team+pkg-octave-team@tracker.debian.org>
 Uploaders: Rafael Laboissiere <rafael@debian.org>
-Build-Depends: debhelper (>= 11),
+Build-Depends: debhelper-compat (= 12),
                dh-octave,
                octave-parallel
-Standards-Version: 4.2.1
+Standards-Version: 4.3.0
 Homepage: https://octave.sourceforge.io/level-set/
 Vcs-Git: https://salsa.debian.org/pkg-octave-team/octave-level-set.git
 Vcs-Browser: https://salsa.debian.org/pkg-octave-team/octave-level-set
diff -Nru octave-level-set-0.3.0/debian/copyright octave-level-set-0.3.0/debian/copyright
--- octave-level-set-0.3.0/debian/copyright	2018-05-21 06:17:35.000000000 +0000
+++ octave-level-set-0.3.0/debian/copyright	2019-01-03 00:13:48.000000000 +0000
@@ -8,7 +8,7 @@
 License: GPL-3+
 
 Files: debian/*
-Copyright: 2018 Rafael Laboissiere <rafael@debian.org>
+Copyright: 2018, 2019 Rafael Laboissiere <rafael@debian.org>
 License: GPL-3+
 
 License: GPL-3+