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 1a63112..7e1b5ef 100644
--- a/debian/control
+++ b/debian/control
@@ -1,9 +1,9 @@
 Source: golang-github-tent-canonical-json-go
 Section: devel
-Priority: extra
+Priority: optional
 Maintainer: Debian Go Packaging Team <pkg-go-maintainers@lists.alioth.debian.org>
 Uploaders: Tianon Gravi <tianon@debian.org>
-Build-Depends: debhelper (>= 9), dh-golang, golang-go
+Build-Depends: debhelper-compat (= 12), dh-golang, golang-go
 Standards-Version: 3.9.6
 Homepage: https://github.com/tent/canonical-json-go
 Vcs-Browser: https://salsa.debian.org/go-team/packages/golang-github-tent-canonical-json-go
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..6877769
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,4 @@
+Bug-Database: https://github.com/tent/canonical-json-go/issues
+Bug-Submit: https://github.com/tent/canonical-json-go/issues/new
+Repository: https://github.com/tent/canonical-json-go.git
+Repository-Browse: https://github.com/tent/canonical-json-go