diff --git a/debian/changelog b/debian/changelog
index 8fcc3f4..19def80 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+python-cookies (2.2.1-5) UNRELEASED; urgency=medium
+
+ * Bump debhelper from old 12 to 13.
+ * Set field Upstream-Name in debian/copyright.
+ * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository-Browse.
+ * Replace invalid standards version 4.3.1 with valid 4.3.0.3.
+
+ -- Debian Janitor <janitor@jelmer.uk> Sun, 19 Mar 2023 03:54:27 -0000
+
python-cookies (2.2.1-4) unstable; urgency=medium
[ Ondřej Nový ]
diff --git a/debian/control b/debian/control
index 58dafb1..10e9c32 100644
--- a/debian/control
+++ b/debian/control
@@ -3,13 +3,13 @@ Maintainer: Debian Python Team <team+python@tracker.debian.org>
Uploaders: Federico Ceratto <federico@debian.org>
Section: python
Priority: optional
-Build-Depends: debhelper-compat (= 12)
+Build-Depends: debhelper-compat (= 13)
Build-Depends-Indep:
dh-python,
python3-all,
python3-pytest,
python3-setuptools,
-Standards-Version: 4.3.1
+Standards-Version: 4.3.0.3
Homepage: https://gitlab.com/sashahart/cookies
Vcs-Git: https://salsa.debian.org/python-team/packages/python-cookies.git
Vcs-Browser: https://salsa.debian.org/python-team/packages/python-cookies
diff --git a/debian/copyright b/debian/copyright
index be0f49d..966fc0c 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,5 +1,6 @@
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://gitlab.com/sashahart/cookies
+Upstream-Name: cookies
Files: *
Copyright: © 2011-2016 Sasha Hart <s@sashahart.net>
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..33e194e
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,4 @@
+---
+Bug-Database: https://gitlab.com/sashahart/cookies/-/issues
+Bug-Submit: https://gitlab.com/sashahart/cookies/-/issues/new
+Repository-Browse: https://gitlab.com/sashahart/cookies
