diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26514899..7441325c 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]
 
+## [2.18.13] - 2023-09-17
+
 - Update `cargo-tarpaulin@latest` to 0.27.0.
 
 - Update `cargo-make@latest` to 0.37.1.
@@ -1231,7 +1233,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.18.12...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.18.13...HEAD
+[2.18.13]: https://github.com/taiki-e/install-action/compare/v2.18.12...v2.18.13
 [2.18.12]: https://github.com/taiki-e/install-action/compare/v2.18.11...v2.18.12
 [2.18.11]: https://github.com/taiki-e/install-action/compare/v2.18.10...v2.18.11
 [2.18.10]: https://github.com/taiki-e/install-action/compare/v2.18.9...v2.18.10