diff --git a/CHANGELOG.md b/CHANGELOG.md
index f24f2054..778dff47 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]
 
+## [2.21.3] - 2023-10-29
+
 - Update `dprint@latest` to 0.42.5.
 
 ## [2.21.2] - 2023-10-28
@@ -1381,7 +1383,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.21.2...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.21.3...HEAD
+[2.21.3]: https://github.com/taiki-e/install-action/compare/v2.21.2...v2.21.3
 [2.21.2]: https://github.com/taiki-e/install-action/compare/v2.21.1...v2.21.2
 [2.21.1]: https://github.com/taiki-e/install-action/compare/v2.21.0...v2.21.1
 [2.21.0]: https://github.com/taiki-e/install-action/compare/v2.20.17...v2.21.0