diff --git a/debian/changelog b/debian/changelog
index 2f4654d..8957668 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+pluto-lunar (0.0~git20180825.e34c1d1-2) UNRELEASED; urgency=medium
+
+ * Trim trailing whitespace.
+ * Use secure URI in Homepage field.
+ * Bump debhelper from old 10 to 13.
+ * Set debhelper-compat version in Build-Depends.
+ * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository-Browse.
+ * Update standards version to 4.2.1, no changes needed.
+ * Avoid explicitly specifying -Wl,--as-needed linker flag.
+
+ -- Debian Janitor <janitor@jelmer.uk> Mon, 15 May 2023 10:58:29 -0000
+
pluto-lunar (0.0~git20180825.e34c1d1-1) unstable; urgency=medium
* New upstream commits to disambiguate copyrights
diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index f599e28..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-10
diff --git a/debian/control b/debian/control
index e8c87b2..c4547d0 100644
--- a/debian/control
+++ b/debian/control
@@ -3,9 +3,9 @@ Section: science
Priority: optional
Maintainer: Debian Astro Team <debian-astro-maintainers@lists.alioth.debian.org>
Uploaders: Steffen Moeller <moeller@debian.org>
-Build-Depends: debhelper (>= 10), libpluto-jpl-eph-dev
-Standards-Version: 4.2.0
-Homepage: http://www.projectpluto.com/source.htm#astrocalc
+Build-Depends: debhelper-compat (= 13), libpluto-jpl-eph-dev
+Standards-Version: 4.2.1
+Homepage: https://www.projectpluto.com/source.htm#astrocalc
Vcs-Git: https://salsa.debian.org/debian-astro-team/pluto-lunar.git
Vcs-Browser: https://salsa.debian.org/debian-astro-team/pluto-lunar
@@ -25,4 +25,3 @@ Description: development files for astronomical Lunar library
This package provides a static library and header files to reuse the
routines of the Lunar tools to interpret data on asteroids/comments or
prepare the same for submission to the Minor Planet Center.
-
diff --git a/debian/rules b/debian/rules
index 403027c..04253d1 100755
--- a/debian/rules
+++ b/debian/rules
@@ -6,8 +6,6 @@ export DEB_BUILD_MAINT_OPTIONS = hardening=+all
# see ENVIRONMENT in dpkg-buildflags(1)
# package maintainers to append CFLAGS
export DEB_CFLAGS_MAINT_APPEND = -Wall -pedantic
-# package maintainers to append LDFLAGS
-export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
DEB_CFLAGS_MAINT_APPEND += -I/usr/include/pluto
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..7dc2333
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,4 @@
+---
+Bug-Database: https://github.com/Bill-Gray/lunar/issues
+Bug-Submit: https://github.com/Bill-Gray/lunar/issues/new
+Repository-Browse: https://github.com/Bill-Gray/lunar
