diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8d51ad3..d46956b7 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]
 
+## [2.56.16] - 2025-07-18
+
 - Update `cargo-zigbuild@latest` to 0.20.1.
 
 - Update `cargo-lambda@latest` to 1.8.6.
@@ -4160,7 +4162,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.56.15...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.56.16...HEAD
+[2.56.16]: https://github.com/taiki-e/install-action/compare/v2.56.15...v2.56.16
 [2.56.15]: https://github.com/taiki-e/install-action/compare/v2.56.14...v2.56.15
 [2.56.14]: https://github.com/taiki-e/install-action/compare/v2.56.13...v2.56.14
 [2.56.13]: https://github.com/taiki-e/install-action/compare/v2.56.12...v2.56.13