diff --git a/debian/changelog b/debian/changelog
index 0b1e1a0d73f6890d7edf018644e50632bc3b1329..ff863c31e2adb6e3c17f647477eb6a8ac87ebc5e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,13 @@
+python-csscompressor (0.9.5-4) UNRELEASED; urgency=medium
+
+  * Bump debhelper from old 11 to 13.
+    + Replace python_distutils buildsystem with pybuild.
+  * Set upstream metadata fields: Repository-Browse.
+  * Update standards version to 4.1.1, no changes needed.
+  * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Fri, 04 Nov 2022 23:26:04 -0000
+
 python-csscompressor (0.9.5-3) unstable; urgency=medium
 
   * Fixed debian/watch file.
diff --git a/debian/control b/debian/control
index 2fa8b0354e6e20d0d1ec11410c6350372e6485f5..75b4b075aa27ab6d2abb743b9ddb43eec37dedf0 100644
--- a/debian/control
+++ b/debian/control
@@ -6,14 +6,14 @@ Uploaders:
  Thomas Goirand <zigo@debian.org>,
  Sakirnth Nagarasa <sakirnth@gmail.com>,
 Build-Depends:
- debhelper-compat (= 11),
+ debhelper-compat (= 13),
  dh-python,
  openstack-pkg-tools,
  python3-all,
  python3-setuptools,
 Build-Depends-Indep:
  python3-pytest,
-Standards-Version: 4.1.0
+Standards-Version: 4.1.1
 Vcs-Browser: https://salsa.debian.org/openstack-team/python/python-csscompressor
 Vcs-Git: https://salsa.debian.org/openstack-team/python/python-csscompressor.git
 Homepage: https://github.com/sprymix/csscompressor
diff --git a/debian/rules b/debian/rules
index 1c01ae7a25e972f0a3e19cb2743ef7d516fb6138..ff9da7c5b4dcc6c49d412dfb0a7cb70374284ebe 100755
--- a/debian/rules
+++ b/debian/rules
@@ -4,7 +4,7 @@ UPSTREAM_GIT := https://github.com/sprymix/csscompressor.git
 include /usr/share/openstack-pkg-tools/pkgos.make
 
 %:
-	dh $@ --buildsystem=python_distutils --with python3
+	dh $@ --buildsystem=pybuild --with python3
 
 override_dh_auto_clean:
 	echo "Do nothing..."
@@ -29,5 +29,5 @@ override_dh_auto_install:
 #endif
 
 override_dh_clean:
-	dh_clean -O--buildsystem=python_distutils
+	dh_clean -O--buildsystem=pybuild
 	rm -rf build
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000000000000000000000000000000000000..bcc482d0995a26220c3b514de6ff837173be11ef
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/sprymix/csscompressor/issues
+Bug-Submit: https://github.com/sprymix/csscompressor/issues/new
+Repository: https://github.com/sprymix/csscompressor.git
+Repository-Browse: https://github.com/sprymix/csscompressor