diff -pruN 5.2.0-2/debian/changelog 5.3.0-2/debian/changelog
--- 5.2.0-2/debian/changelog	2021-09-29 15:11:20.000000000 +0000
+++ 5.3.0-2/debian/changelog	2022-03-25 08:51:55.000000000 +0000
@@ -1,3 +1,16 @@
+python-barbicanclient (5.3.0-2) unstable; urgency=medium
+
+  * Uploading to unstable.
+
+ -- Thomas Goirand <zigo@debian.org>  Fri, 25 Mar 2022 09:51:55 +0100
+
+python-barbicanclient (5.3.0-1) experimental; urgency=medium
+
+  * New upstream release.
+  * Add autopkgtest.
+
+ -- Thomas Goirand <zigo@debian.org>  Fri, 25 Feb 2022 22:20:53 +0100
+
 python-barbicanclient (5.2.0-2) unstable; urgency=medium
 
   * Uploading to unstable.
diff -pruN 5.2.0-2/debian/tests/control 5.3.0-2/debian/tests/control
--- 5.2.0-2/debian/tests/control	1970-01-01 00:00:00.000000000 +0000
+++ 5.3.0-2/debian/tests/control	2022-03-25 08:51:55.000000000 +0000
@@ -0,0 +1,5 @@
+Tests: unittests
+Depends:
+ @,
+ @builddeps@,
+Restrictions: allow-stderr needs-root
diff -pruN 5.2.0-2/debian/tests/unittests 5.3.0-2/debian/tests/unittests
--- 5.2.0-2/debian/tests/unittests	1970-01-01 00:00:00.000000000 +0000
+++ 5.3.0-2/debian/tests/unittests	2022-03-25 08:51:55.000000000 +0000
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -e
+
+pkgos-dh_auto_test --no-py2 'barbicanclient\.tests\.(?!(.*test_barbican\.WhenTestingBarbicanCLI\.test_should_show_usage_with_help_flag.*))'