diff --git a/debian/changelog b/debian/changelog
index c5d2681..4a51933 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+ktp-auth-handler (21.12.3-2) UNRELEASED; urgency=medium
+
+ * Use secure copyright file specification URI.
+ * debian/copyright: use spaces rather than tabs to start continuation lines.
+ * Update standards version to 4.6.1, no changes needed.
+
+ -- Debian Janitor <janitor@jelmer.uk> Sun, 11 Sep 2022 01:08:10 -0000
+
ktp-auth-handler (21.12.3-1) unstable; urgency=medium
[ Aurélien COUDERC ]
diff --git a/debian/control b/debian/control
index 45cf433..de66e1e 100644
--- a/debian/control
+++ b/debian/control
@@ -24,7 +24,7 @@ Build-Depends: cmake (>= 2.8.12~),
libtelepathy-qt5-dev (>= 0.9.7~),
pkg-kde-tools (>= 0.9),
qtbase5-dev (>= 5.4),
-Standards-Version: 4.6.0
+Standards-Version: 4.6.1
Rules-Requires-Root: no
Homepage: https://projects.kde.org/projects/kde/kdenetwork/ktp-auth-handler
Vcs-Git: https://salsa.debian.org/qt-kde-team/kde/ktp-auth-handler.git
diff --git a/debian/copyright b/debian/copyright
index a94cfc2..11cefc7 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: ktp-auth-handler
Upstream-Contact: KDE Telepathy Project <kde-telepathy@kde.org>
Source: ftp://ftp.kde.org/pub/kde/unstable/kde-telepathy/
@@ -14,8 +14,8 @@ License: LGPL-2.1+
Files: kssl/*
Copyright: 2007, 2008, 2010 Andreas Hartmetz <ahartmetz@gmail.com>
- 2000-2005 George Staikos <staikos@kde.org>
- 2000 Malte Starostik <malte@kde.org>
+ 2000-2005 George Staikos <staikos@kde.org>
+ 2000 Malte Starostik <malte@kde.org>
License: LGPL-2+
Files: cmake/*
