diff --git a/debian/changelog b/debian/changelog
index 7bf0e957d48c7b7ba7dcbcabad82b05e583dc861..6a9774ebf98fa3438b36ed462a2c44cf963ed9e7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+pytest-cython (0.1.1-2) UNRELEASED; urgency=medium
+
+  * Bump debhelper from old 12 to 13.
+  * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
+    Repository-Browse.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Sat, 11 Sep 2021 07:15:33 -0000
+
 pytest-cython (0.1.1-1) unstable; urgency=medium
 
   * New upstream release.
diff --git a/debian/control b/debian/control
index 8666dd42c981d606d24e319233fe23aee96c7bf9..ffff45f48c76af2cf8faca32f0f9fe2fb06162a1 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Maintainer: Debian Astronomy Maintainers <debian-astro-maintainers@lists.alioth.
 Uploaders: Leo Singer <leo.singer@ligo.org>
 Section: python
 Priority: optional
-Build-Depends: debhelper-compat (= 12),
+Build-Depends: debhelper-compat (= 13),
                dh-python,
                python3-all,
                python3-pytest,
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000000000000000000000000000000000000..0fbe19d4fb5c3acf2e2c70ff7578678ac31602dd
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/lgpage/pytest-cython/issues
+Bug-Submit: https://github.com/lgpage/pytest-cython/issues/new
+Repository: https://github.com/lgpage/pytest-cython.git
+Repository-Browse: https://github.com/lgpage/pytest-cython