diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6eee2352..c90e3bf7 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]
 
+## [2.22.0] - 2023-12-10
+
 - Support `osv-scanner`. ([#300](https://github.com/taiki-e/install-action/pull/300), thanks @jayvdb)
 
 ## [2.21.27] - 2023-12-05
@@ -1493,7 +1495,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.21.27...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.22.0...HEAD
+[2.22.0]: https://github.com/taiki-e/install-action/compare/v2.21.27...v2.22.0
 [2.21.27]: https://github.com/taiki-e/install-action/compare/v2.21.26...v2.21.27
 [2.21.26]: https://github.com/taiki-e/install-action/compare/v2.21.25...v2.21.26
 [2.21.25]: https://github.com/taiki-e/install-action/compare/v2.21.24...v2.21.25