diff --git a/debian/changelog b/debian/changelog
index 19fa5df..e586ac7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,13 @@
+golang-github-fernet-fernet-go (0.0~git20180830.9eac43b-3) UNRELEASED; urgency=low
+
+  * Bump debhelper from old 11 to 12.
+  * Set debhelper-compat version in Build-Depends.
+  * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
+    Repository-Browse.
+  * Update standards version to 4.5.0, no changes needed.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Fri, 17 Jul 2020 17:39:57 -0000
+
 golang-github-fernet-fernet-go (0.0~git20180830.9eac43b-2) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index b4de394..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-11
diff --git a/debian/control b/debian/control
index a451f7a..7c3b1c4 100644
--- a/debian/control
+++ b/debian/control
@@ -3,10 +3,10 @@
 Priority: optional
 Maintainer: Debian Go Packaging Team <team+pkg-go@tracker.debian.org>
 Uploaders: Nobuhiro Iwamatsu <iwamatsu@debian.org>
-Build-Depends: debhelper (>= 11),
+Build-Depends: debhelper-compat (= 12),
                dh-golang,
                golang-any
-Standards-Version: 4.4.1
+Standards-Version: 4.5.0
 Homepage: https://github.com/fernet/fernet-go
 Vcs-Browser: https://salsa.debian.org/go-team/packages/fernet-go
 Vcs-Git: https://salsa.debian.org/go-team/packages/fernet-go.git
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..0cc79f1
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/fernet/fernet-go/issues
+Bug-Submit: https://github.com/fernet/fernet-go/issues/new
+Repository: https://github.com/fernet/fernet-go.git
+Repository-Browse: https://github.com/fernet/fernet-go