diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc0448c84..b72b27855 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]
 
+## [1.8.1] - 2022-07-26
+
 - Fix cargo-binstall installation failure.
 
 ## [1.8.0] - 2022-07-26
@@ -236,7 +238,8 @@ 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/v1.8.0...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v1.8.1...HEAD
+[1.8.1]: https://github.com/taiki-e/install-action/compare/v1.8.0...v1.8.1
 [1.8.0]: https://github.com/taiki-e/install-action/compare/v1.7.0...v1.8.0
 [1.7.0]: https://github.com/taiki-e/install-action/compare/v1.6.1...v1.7.0
 [1.6.1]: https://github.com/taiki-e/install-action/compare/v1.6.0...v1.6.1