diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd79f504..a79e76ed 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]
 
+## [1.13.8] - 2022-09-26
+
 - Update `cargo-hack@latest` to 0.5.21.
 
 ## [1.13.7] - 2022-09-25
@@ -352,7 +354,8 @@ 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/v1.13.7...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v1.13.8...HEAD
+[1.13.8]: https://github.com/taiki-e/install-action/compare/v1.13.7...v1.13.8
 [1.13.7]: https://github.com/taiki-e/install-action/compare/v1.13.6...v1.13.7
 [1.13.6]: https://github.com/taiki-e/install-action/compare/v1.13.5...v1.13.6
 [1.13.5]: https://github.com/taiki-e/install-action/compare/v1.13.4...v1.13.5