diff --git a/debian/changelog b/debian/changelog
index 686ea72..7f7fbbc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+graxxia (1.0~20150714-3) UNRELEASED; urgency=medium
+
+ * 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.
+ * Update Vcs-* headers from URL redirect.
+ * Use canonical URL in Vcs-Git.
+ * Remove unnecessary get-orig-source-target.
+
+ -- Debian Janitor <janitor@jelmer.uk> Thu, 04 May 2023 16:12:20 -0000
+
graxxia (1.0~20150714-2) unstable; urgency=medium
* Fixed the build failure caused by the switch from groovy2 to groovy
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 dc5bbdd..60ac515 100644
--- a/debian/control
+++ b/debian/control
@@ -3,14 +3,14 @@ Section: java
Priority: optional
Maintainer: Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
Uploaders: Emmanuel Bourg <ebourg@apache.org>
-Build-Depends: debhelper (>= 9), default-jdk, maven-debian-helper (>= 1.5)
+Build-Depends: debhelper-compat (= 13), default-jdk, maven-debian-helper (>= 1.5)
Build-Depends-Indep: gradle-debian-helper,
libcommons-math3-java,
libgroovycsv-java (>= 1.0),
maven-repo-helper
Standards-Version: 3.9.8
-Vcs-Git: https://anonscm.debian.org/git/pkg-java/graxxia.git
-Vcs-Browser: https://anonscm.debian.org/cgit/pkg-java/graxxia.git
+Vcs-Git: https://salsa.debian.org/java-team/graxxia.git
+Vcs-Browser: https://salsa.debian.org/java-team/graxxia
Homepage: http://graxxia.org
Package: libgraxxia-java
diff --git a/debian/copyright b/debian/copyright
index ad0cff2..ecc1517 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: Graxxia
Source: http://graxxia.org
Files-Excluded: gradlew*
diff --git a/debian/rules b/debian/rules
index 6db8e05..0a074f6 100755
--- a/debian/rules
+++ b/debian/rules
@@ -4,6 +4,3 @@ export JAVA_HOME := /usr/lib/jvm/default-java
%:
dh $@ --buildsystem=gradle --with maven-repo-helper
-
-get-orig-source:
- uscan --download-current-version --force-download --no-symlink
diff --git a/debian/watch b/debian/watch
index 6fa08eb..a95d4c1 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,2 +1,2 @@
-version=3
+version=4
https://github.com/ssadedin/graxxia/tags .*/([\d\.]+).tar.gz
