diff -Nru apertium-eval-translator-1.2.1/debian/changelog apertium-eval-translator-1.2.1/debian/changelog
--- apertium-eval-translator-1.2.1/debian/changelog	2019-12-02 01:47:34.000000000 +0000
+++ apertium-eval-translator-1.2.1/debian/changelog	2022-11-23 04:13:58.000000000 +0000
@@ -1,3 +1,15 @@
+apertium-eval-translator (1.2.1-3) unstable; urgency=low
+
+  * Apply hints suggested by the multi-arch hinter by Debian Janitor.
+  * debian/control:
+    + Added Rules-Requires-Root field.
+    + Use debhelper-compat.
+    + Updated Standards-Version to 4.6.1
+  * Updated debian/copyright.
+  * Added upstream metadata file.
+
+ -- Kartik Mistry <kartik@debian.org>  Wed, 23 Nov 2022 09:43:58 +0530
+
 apertium-eval-translator (1.2.1-2) unstable; urgency=medium
 
   * Source only upload.
diff -Nru apertium-eval-translator-1.2.1/debian/compat apertium-eval-translator-1.2.1/debian/compat
--- apertium-eval-translator-1.2.1/debian/compat	2019-10-16 05:17:26.000000000 +0000
+++ apertium-eval-translator-1.2.1/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-12
\ No newline at end of file
diff -Nru apertium-eval-translator-1.2.1/debian/control apertium-eval-translator-1.2.1/debian/control
--- apertium-eval-translator-1.2.1/debian/control	2019-10-16 05:17:26.000000000 +0000
+++ apertium-eval-translator-1.2.1/debian/control	2022-11-23 04:09:38.000000000 +0000
@@ -4,15 +4,17 @@
 Maintainer: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
 Uploaders: Tino Didriksen <tino@didriksen.cc>,
            Kartik Mistry <kartik@debian.org>
-Build-Depends: cmake (>= 3.0), debhelper (>= 12)
-Standards-Version: 4.4.1
+Build-Depends: cmake (>= 3.0), debhelper-compat (= 13)
+Standards-Version: 4.6.1
 Homepage: https://apertium.org/
 Vcs-Git: https://salsa.debian.org/science-team/apertium-eval-translator.git
 Vcs-Browser: https://salsa.debian.org/science-team/apertium-eval-translator
+Rules-Requires-Root: no
 
 Package: apertium-eval-translator
 Architecture: all
 Depends: ${misc:Depends}, ${perl:Depends}
+Multi-Arch: foreign
 Description: Evaluate machine translation output against reference
  This package contails Perl scripts to evaluate Apertium-based machine
  translation output against reference: WER, PER, TER, BLEU.
diff -Nru apertium-eval-translator-1.2.1/debian/copyright apertium-eval-translator-1.2.1/debian/copyright
--- apertium-eval-translator-1.2.1/debian/copyright	2019-10-16 05:17:26.000000000 +0000
+++ apertium-eval-translator-1.2.1/debian/copyright	2022-11-23 04:12:26.000000000 +0000
@@ -7,7 +7,7 @@
 License: GPL-3+
 
 Files: debian/*
-Copyright: 2019, Apertium Project Management Committee <apertium-pmc@dlsi.ua.es>
+Copyright: 2019-2022, Apertium Project Management Committee <apertium-pmc@dlsi.ua.es>
 License: GPL-3+
 
 License: GPL-3+
@@ -22,7 +22,7 @@
  GNU General Public License for more details.
  .
  You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
  .
  On Debian systems, the complete text of the GNU General
  Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
diff -Nru apertium-eval-translator-1.2.1/debian/upstream/metadata apertium-eval-translator-1.2.1/debian/upstream/metadata
--- apertium-eval-translator-1.2.1/debian/upstream/metadata	1970-01-01 00:00:00.000000000 +0000
+++ apertium-eval-translator-1.2.1/debian/upstream/metadata	2022-11-23 04:13:45.000000000 +0000
@@ -0,0 +1,8 @@
+---
+Archive: GitHub
+Bug-Database: https://github.com/apertium/apertium-eval-translator/issues
+Bug-Submit: https://github.com/apertium/apertium-eval-translator/issues/new
+Changelog: https://github.com/apertium/apertium-eval-translator/tags
+Documentation: https://wiki.apertium.org/
+Repository: https://github.com/apertium/apertium-eval-translator.git
+Repository-Browse: https://github.com/apertium/apertium-eval-translator