diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec2ceae2..48304ced 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]
 
+## [2.56.11] - 2025-07-11
+
 - Update `osv-scanner@latest` to 2.1.0.
 
 - Update `cargo-no-dev-deps@latest` to 0.2.16.
@@ -4120,7 +4122,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.56.10...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.56.11...HEAD
+[2.56.11]: https://github.com/taiki-e/install-action/compare/v2.56.10...v2.56.11
 [2.56.10]: https://github.com/taiki-e/install-action/compare/v2.56.9...v2.56.10
 [2.56.9]: https://github.com/taiki-e/install-action/compare/v2.56.8...v2.56.9
 [2.56.8]: https://github.com/taiki-e/install-action/compare/v2.56.7...v2.56.8