diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab71085f..4d8f9297 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]
 
+## [2.33.15] - 2024-05-04
+
 - Update `wasmtime@latest` to 20.0.1.
 
 ## [2.33.14] - 2024-05-03
@@ -2137,7 +2139,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.33.14...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.33.15...HEAD
+[2.33.15]: https://github.com/taiki-e/install-action/compare/v2.33.14...v2.33.15
 [2.33.14]: https://github.com/taiki-e/install-action/compare/v2.33.13...v2.33.14
 [2.33.13]: https://github.com/taiki-e/install-action/compare/v2.33.12...v2.33.13
 [2.33.12]: https://github.com/taiki-e/install-action/compare/v2.33.11...v2.33.12