diff --git a/debian/changelog b/debian/changelog
index 46353a77c0e900a0658c1d1fd15d3fcd1aae42da..1d8d67a592cb118da6860d1eec440de6ba77c119 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,16 @@
+clog (1.3.0-2) UNRELEASED; urgency=medium
+
+  * Trim trailing whitespace.
+  * Use secure copyright file specification URI.
+  * Update watch file format version to 4.
+  * Bump debhelper from deprecated 9 to 13.
+  * Set debhelper-compat version in Build-Depends.
+  * Change priority extra to priority optional.
+  * Update Vcs-* headers from URL redirect.
+  * Use canonical URL in Vcs-Git.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Sun, 05 Sep 2021 20:33:15 -0000
+
 clog (1.3.0-1) unstable; urgency=medium
 
   * New upstream release.
@@ -16,13 +29,13 @@ clog (1.3.0-1) unstable; urgency=medium
 clog (1.1.0-3) unstable; urgency=medium
 
   * Fix wrong upstream Homepage URL. Thanks Matanya Moses (Closes: #739105).
-  * Update Standards-Version field in d/control. 
+  * Update Standards-Version field in d/control.
 
  -- Alejandro Garrido Mota <alejandro@debian.org>  Sun, 20 Apr 2014 12:50:22 -0430
 
 clog (1.1.0-2) unstable; urgency=low
 
-  * d/control: Improve package description (short and long). Thanks 
+  * d/control: Improve package description (short and long). Thanks
     to Justin B Rye <justin.byam.rye@gmail.com> (Closes: #724846).
 
  -- Alejandro Garrido Mota <alejandro@debian.org>  Mon, 30 Sep 2013 06:34:49 -0430
diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index ec635144f60048986bc560c5576355344005e6e7..0000000000000000000000000000000000000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-9
diff --git a/debian/control b/debian/control
index 570d6a1afb1497acac1e276ad928a8b47859f82f..a860867c0514297df180c03f0c153b86f653b273 100644
--- a/debian/control
+++ b/debian/control
@@ -3,12 +3,11 @@ Maintainer: Debian Tasktools Packaging Team <taskdeb-discuss@nongnu.org>
 Uploaders: Alejandro Garrido Mota <alejandro@debian.org>,
            Iain R. Learmonth <irl@debian.org>
 Section: utils
-Priority: extra
-Build-Depends: debhelper (>= 9),
-               cmake
+Priority: optional
+Build-Depends: debhelper-compat (= 13), cmake
 Standards-Version: 3.9.8
-Vcs-Browser: https://anonscm.debian.org/cgit/pkg-tasktools/clog.git
-Vcs-Git: https://anonscm.debian.org/git/pkg-tasktools/clog.git
+Vcs-Browser: https://salsa.debian.org/tasktools-team/clog
+Vcs-Git: https://salsa.debian.org/tasktools-team/clog.git
 Homepage: http://tasktools.org/projects/clog.html
 
 Package: clog
diff --git a/debian/copyright b/debian/copyright
index 116b8cf0311758c99381bd13b5d8a61f0d680440..cc374e1fe744e1ddb90a1d351dc4218a7b92b09d 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: clog
 Source: http://tasktools.org/projects/clog.html
 
diff --git a/debian/rules b/debian/rules
index 7646d5d93db75f10f83ab1b2fa832c75c981ef87..8ce05458308939438816ba92e81c0b4f434c9419 100755
--- a/debian/rules
+++ b/debian/rules
@@ -6,12 +6,10 @@ TMP     = $(CURDIR)/debian/$(PACKAGE)
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
 %:
-	dh $@ 
+	dh $@
 
 override_dh_auto_install:
 	cp $(CURDIR)/doc/man/clog.1.in debian/clog.1
 	dh_auto_install
 	rm -f $(TMP)/usr/share/doc/clog/COPYING \
 	      $(TMP)/usr/share/doc/clog/INSTALL
-
-
diff --git a/debian/watch b/debian/watch
index 4f00b55adc0fa44a0a9bb80210a01f45f215f30c..30fda1d8254ea2737a9cac34a9e55d5a14a39808 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,2 +1,2 @@
-version=3
+version=4
 http://tasktools.org http://tasktools.org/download/clog-(.*)\.tar\.gz