diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7a58801c..42d2ee2a2 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]
 
+## [2.46.20] - 2024-12-22
+
 - Update `dprint@latest` to 0.48.0.
 
 ## [2.46.19] - 2024-12-21
@@ -3254,7 +3256,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.46.19...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.46.20...HEAD
+[2.46.20]: https://github.com/taiki-e/install-action/compare/v2.46.19...v2.46.20
 [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