diff --git a/CHANGELOG.md b/CHANGELOG.md
index dbc1a68b..a0e70f48 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]
 
+## [1.15.5] - 2022-12-13
+
 - Update `shellcheck@latest` to 0.9.0.
 
 ## [1.15.4] - 2022-12-12
@@ -427,7 +429,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v1.15.4...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v1.15.5...HEAD
+[1.15.5]: https://github.com/taiki-e/install-action/compare/v1.15.4...v1.15.5
 [1.15.4]: https://github.com/taiki-e/install-action/compare/v1.15.3...v1.15.4
 [1.15.3]: https://github.com/taiki-e/install-action/compare/v1.15.2...v1.15.3
 [1.15.2]: https://github.com/taiki-e/install-action/compare/v1.15.1...v1.15.2