diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92d1fcb5..391abfef 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]
 
+## [2.34.3] - 2024-06-04
+
 - Update `biome@latest` to 1.8.0.
 
 ## [2.34.2] - 2024-06-03
@@ -2241,7 +2243,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.34.2...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.34.3...HEAD
+[2.34.3]: https://github.com/taiki-e/install-action/compare/v2.34.2...v2.34.3
 [2.34.2]: https://github.com/taiki-e/install-action/compare/v2.34.1...v2.34.2
 [2.34.1]: https://github.com/taiki-e/install-action/compare/v2.34.0...v2.34.1
 [2.34.0]: https://github.com/taiki-e/install-action/compare/v2.33.36...v2.34.0