diff --git a/CHANGELOG.md b/CHANGELOG.md
index 305187dd..d8004dc7 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]
 
+## [2.21.8] - 2023-11-07
+
 - Update `syft@latest` to 0.95.0.
 
 ## [2.21.7] - 2023-11-02
@@ -1407,7 +1409,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.21.7...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.21.8...HEAD
+[2.21.8]: https://github.com/taiki-e/install-action/compare/v2.21.7...v2.21.8
 [2.21.7]: https://github.com/taiki-e/install-action/compare/v2.21.6...v2.21.7
 [2.21.6]: https://github.com/taiki-e/install-action/compare/v2.21.5...v2.21.6
 [2.21.5]: https://github.com/taiki-e/install-action/compare/v2.21.4...v2.21.5