diff --git a/CHANGELOG.md b/CHANGELOG.md
index b12354be..22834852 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]
 
+## [2.42.18] - 2024-08-05
+
 - Update `cargo-tarpaulin@latest` to 0.31.1.
 
 - Update `cargo-deny@latest` to 0.16.1.
@@ -2570,7 +2572,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.42.17...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.42.18...HEAD
+[2.42.18]: https://github.com/taiki-e/install-action/compare/v2.42.17...v2.42.18
 [2.42.17]: https://github.com/taiki-e/install-action/compare/v2.42.16...v2.42.17
 [2.42.16]: https://github.com/taiki-e/install-action/compare/v2.42.15...v2.42.16
 [2.42.15]: https://github.com/taiki-e/install-action/compare/v2.42.14...v2.42.15