diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54431d9c2..3fe28bb3c 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]
 
+## [2.46.19] - 2024-12-21
+
 - Update `cargo-llvm-cov@latest` to 0.6.15.
 
 - Update `cargo-lambda@latest` to 1.6.1.
@@ -3250,7 +3252,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.46.18...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.46.19...HEAD
+[2.46.19]: https://github.com/taiki-e/install-action/compare/v2.46.18...v2.46.19
 [2.46.18]: https://github.com/taiki-e/install-action/compare/v2.46.17...v2.46.18
 [2.46.17]: https://github.com/taiki-e/install-action/compare/v2.46.16...v2.46.17
 [2.46.16]: https://github.com/taiki-e/install-action/compare/v2.46.15...v2.46.16