diff --git a/CHANGELOG.md b/CHANGELOG.md
index f21dff14..8def6697 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]
 
+## [2.42.31] - 2024-08-23
+
 - Update `typos@latest` to 1.24.1.
 
 ## [2.42.30] - 2024-08-23
@@ -2634,7 +2636,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.42.30...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.42.31...HEAD
+[2.42.31]: https://github.com/taiki-e/install-action/compare/v2.42.30...v2.42.31
 [2.42.30]: https://github.com/taiki-e/install-action/compare/v2.42.29...v2.42.30
 [2.42.29]: https://github.com/taiki-e/install-action/compare/v2.42.28...v2.42.29
 [2.42.28]: https://github.com/taiki-e/install-action/compare/v2.42.27...v2.42.28