diff --git a/CHANGELOG.md b/CHANGELOG.md
index 336de78d..b9a602c2 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]
 
+## [2.12.15] - 2023-07-20
+
 - Update `cargo-make@latest` to 0.36.12.
 
 - Update `cargo-binstall@latest` to 1.1.1.
@@ -957,7 +959,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.12.14...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.12.15...HEAD
+[2.12.15]: https://github.com/taiki-e/install-action/compare/v2.12.14...v2.12.15
 [2.12.14]: https://github.com/taiki-e/install-action/compare/v2.12.13...v2.12.14
 [2.12.13]: https://github.com/taiki-e/install-action/compare/v2.12.12...v2.12.13
 [2.12.12]: https://github.com/taiki-e/install-action/compare/v2.12.11...v2.12.12