diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4392599..772d1bfa 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]
 
+## [2.81.3] - 2026-06-03
+
 - Update `vacuum@latest` to 0.28.3.
 
 - Update `uv@latest` to 0.11.18.
@@ -6736,7 +6738,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.81.2...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.81.3...HEAD
+[2.81.3]: https://github.com/taiki-e/install-action/compare/v2.81.2...v2.81.3
 [2.81.2]: https://github.com/taiki-e/install-action/compare/v2.81.1...v2.81.2
 [2.81.1]: https://github.com/taiki-e/install-action/compare/v2.81.0...v2.81.1
 [2.81.0]: https://github.com/taiki-e/install-action/compare/v2.80.0...v2.81.0