diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d7b14a8..2bbbd1aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+## [2.23.1] - 2023-12-25
+
 - Update `just@latest` to 1.18.1.
 
 ## [2.23.0] - 2023-12-23
@@ -1547,7 +1549,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.23.0...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.23.1...HEAD
+[2.23.1]: https://github.com/taiki-e/install-action/compare/v2.23.0...v2.23.1
 [2.23.0]: https://github.com/taiki-e/install-action/compare/v2.22.10...v2.23.0
 [2.22.10]: https://github.com/taiki-e/install-action/compare/v2.22.9...v2.22.10
 [2.22.9]: https://github.com/taiki-e/install-action/compare/v2.22.8...v2.22.9