diff --git a/debian/changelog b/debian/changelog
index 66eb906aa6bd106a2a430f43b39d12717d63a9a3..f5bc201a2f370b9b9356aef52c1427dc5a2af4f5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-python-git (3.1.23-1) UNRELEASED; urgency=medium
+python-git (3.1.23-1) unstable; urgency=medium
 
   [ Steffen Möller ]
   * d/u/metadata: Added refs to registries
@@ -9,8 +9,9 @@ python-git (3.1.23-1) UNRELEASED; urgency=medium
 
   [ TANIGUCHI Takaki ]
   * New upstream version 3.1.23
+  * Bump Standards-Version to 4.6.0
 
- -- TANIGUCHI Takaki <takaki@debian.org>  Sun, 12 Sep 2021 13:06:18 +0900
+ -- TANIGUCHI Takaki <takaki@debian.org>  Sun, 12 Sep 2021 13:19:18 +0900
 
 python-git (3.1.14-1) unstable; urgency=medium