diff --git a/CHANGELOG.md b/CHANGELOG.md
index dbc6456d..09a2ec61 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]
 
+## [2.31.2] - 2024-03-28
+
 - Fix `cargo-spellcheck` installation bug. ([#428](https://github.com/taiki-e/install-action/pull/428))
 
 ## [2.31.1] - 2024-03-28
@@ -1965,7 +1967,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.31.1...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.31.2...HEAD
+[2.31.2]: https://github.com/taiki-e/install-action/compare/v2.31.1...v2.31.2
 [2.31.1]: https://github.com/taiki-e/install-action/compare/v2.31.0...v2.31.1
 [2.31.0]: https://github.com/taiki-e/install-action/compare/v2.30.0...v2.31.0
 [2.30.0]: https://github.com/taiki-e/install-action/compare/v2.29.8...v2.30.0