diff --git a/debian/changelog b/debian/changelog
index 5436397360ee65ac6fda91e0b767045fd8f892c2..7b101d34e672269e84ba34ba9ff202bd87c45383 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,16 @@
-ruby-http-parser (1.2.1-6) UNRELEASED; urgency=medium
+ruby-http-parser (1.2.1-6) unstable; urgency=medium
 
+  * Team upload.
+
+  [ Debian Janitor ]
   * Update standards version to 4.5.1, no changes needed.
 
- -- Debian Janitor <janitor@jelmer.uk>  Mon, 06 Sep 2021 04:21:20 -0000
+  [ HIGUCHI Daisuke (VDR dai) ]
+  * enable hardening.
+  * eliminate lintian warning: update-debian-copyright
+  * Update standards version to 4.6.1
+
+ -- HIGUCHI Daisuke (VDR dai) <dai@debian.org>  Tue, 19 Jul 2022 21:46:42 +0900
 
 ruby-http-parser (1.2.1-5) unstable; urgency=medium