diff --git a/debian/changelog b/debian/changelog
index 6262061..1fb6ce8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+ocaml-gmap (0.3.0-4) UNRELEASED; urgency=medium
+
+ * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
+ Repository-Browse.
+ * Update standards version to 4.6.2, no changes needed.
+
+ -- Debian Janitor <janitor@jelmer.uk> Sun, 23 Jul 2023 06:24:04 -0000
+
ocaml-gmap (0.3.0-3) unstable; urgency=medium
* Include ocamlvars.mk in debian/rules
diff --git a/debian/control b/debian/control
index 96a7b0b..f8088e9 100644
--- a/debian/control
+++ b/debian/control
@@ -10,7 +10,7 @@ Build-Depends:
libfmt-ocaml-dev,
libalcotest-ocaml-dev,
dh-ocaml (>= 1.2)
-Standards-Version: 4.6.0
+Standards-Version: 4.6.2
Rules-Requires-Root: no
Vcs-Browser: https://salsa.debian.org/ocaml-team/ocaml-gmap
Vcs-Git: https://salsa.debian.org/ocaml-team/ocaml-gmap.git
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..5c31956
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/hannesm/gmap/issues
+Bug-Submit: https://github.com/hannesm/gmap/issues/new
+Repository: https://github.com/hannesm/gmap.git
+Repository-Browse: https://github.com/hannesm/gmap
