diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90c5d5fb..8c4dd46b 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]
 
+## [2.6.15] - 2023-04-18
+
 - Update `dprint@latest` to 0.36.0.
 
 ## [2.6.14] - 2023-04-16
@@ -739,7 +741,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.6.14...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.6.15...HEAD
+[2.6.15]: https://github.com/taiki-e/install-action/compare/v2.6.14...v2.6.15
 [2.6.14]: https://github.com/taiki-e/install-action/compare/v2.6.13...v2.6.14
 [2.6.13]: https://github.com/taiki-e/install-action/compare/v2.6.12...v2.6.13
 [2.6.12]: https://github.com/taiki-e/install-action/compare/v2.6.11...v2.6.12