diff --git a/CHANGELOG.md b/CHANGELOG.md
index 780844e..c31e47e 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]
 
+## [1.23.0] - 2024-07-12
+
 - Support x86_64-unknown-illumos (build-only). ([#22](https://github.com/taiki-e/setup-cross-toolchain-action/pull/22), thanks @zeeshanlakhani)
 
 - Update the default QEMU version from 8.2 to 9.0.
@@ -285,7 +287,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/setup-cross-toolchain-action/compare/v1.22.0...HEAD
+[Unreleased]: https://github.com/taiki-e/setup-cross-toolchain-action/compare/v1.23.0...HEAD
+[1.23.0]: https://github.com/taiki-e/setup-cross-toolchain-action/compare/v1.22.0...v1.23.0
 [1.22.0]: https://github.com/taiki-e/setup-cross-toolchain-action/compare/v1.21.1...v1.22.0
 [1.21.1]: https://github.com/taiki-e/setup-cross-toolchain-action/compare/v1.21.0...v1.21.1
 [1.21.0]: https://github.com/taiki-e/setup-cross-toolchain-action/compare/v1.20.0...v1.21.0