diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd268fff..9818f65f 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]
 
+## [2.2.0] - 2023-01-11
+
 - Update `cargo-llvm-cov@latest` to 0.5.7.
 
 - Update `cargo-deny@latest` to 0.13.7.
@@ -541,7 +543,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.1.4...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.2.0...HEAD
+[2.2.0]: https://github.com/taiki-e/install-action/compare/v2.1.4...v2.2.0
 [2.1.4]: https://github.com/taiki-e/install-action/compare/v2.1.3...v2.1.4
 [2.1.3]: https://github.com/taiki-e/install-action/compare/v2.1.2...v2.1.3
 [2.1.2]: https://github.com/taiki-e/install-action/compare/v2.1.1...v2.1.2