diff --git a/debian/changelog b/debian/changelog
index 96cfe9d..b5b6446 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,9 +1,17 @@
libpam-abl (0.6.0-6) UNRELEASED; urgency=medium
+ [ Ondřej Nový ]
* d/copyright: Use https protocol in Format field
* d/control: Deprecating priority extra as per policy 4.0.1
* d/watch: Use https protocol
+ [ Debian Janitor ]
+ * Trim trailing whitespace.
+ * debian/copyright: use spaces rather than tabs to start continuation lines.
+ * Bump debhelper from deprecated 9 to 13.
+ * Set debhelper-compat version in Build-Depends.
+ * Update renamed lintian tag names in lintian overrides.
+
-- Ondřej Nový <onovy@debian.org> Mon, 01 Oct 2018 10:18:20 +0200
libpam-abl (0.6.0-5) unstable; urgency=medium
diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index ec63514..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-9
diff --git a/debian/control b/debian/control
index 61c6bdb..6a93d67 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: libpam-abl
Maintainer: Alexandre Mestiashvili <alex@biotec.tu-dresden.de>
Section: admin
Priority: optional
-Build-Depends: debhelper (>= 9),
+Build-Depends: debhelper-compat (= 13),
libdb-dev,
libpam-dev,
asciidoc,
diff --git a/debian/copyright b/debian/copyright
index dc6b3e9..b5858e0 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -4,8 +4,8 @@ Source: http://pam-abl.deksai.com/
Files: *
Copyright:
- Copyright (C) 2005 Andy Armstrong andy@hexten.net
- Copyright (C) 2009 Chris Tasma pam-abl@deksai.com
+ Copyright (C) 2005 Andy Armstrong andy@hexten.net
+ Copyright (C) 2009 Chris Tasma pam-abl@deksai.com
License: GPL-2.0+
Files: debian/*
diff --git a/debian/libpam-abl.lintian-overrides b/debian/libpam-abl.lintian-overrides
index 6d48607..0c56282 100644
--- a/debian/libpam-abl.lintian-overrides
+++ b/debian/libpam-abl.lintian-overrides
@@ -1 +1 @@
-libpam-abl: manpage-has-errors-from-man usr/share/man/man8/pam_abl.8.gz 152: warning [p 1, 7.5i, div `3tbd7,2', 0.7i]: can't break line
+libpam-abl: groff-message usr/share/man/man8/pam_abl.8.gz 152: warning [p 1, 7.5i, div `3tbd7,2', 0.7i]: can't break line
diff --git a/debian/rules b/debian/rules
index f3ea8f9..c218218 100755
--- a/debian/rules
+++ b/debian/rules
@@ -14,5 +14,3 @@ override_dh_auto_install:
#generate man pages:
cd doc/;./generate.sh
dh_auto_install
-
-
