diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9364bd67..50e28391 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]
 
+## [1.3.1] - 2022-04-08
+
 - Update `cargo-llvm-cov@latest` to 0.3.0.
 
 ## [1.3.0] - 2022-04-04
@@ -88,7 +90,8 @@ 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/install-action/compare/v1.3.0...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v1.3.1...HEAD
+[1.3.1]: https://github.com/taiki-e/install-action/compare/v1.3.0...v1.3.1
 [1.3.0]: https://github.com/taiki-e/install-action/compare/v1.2.2...v1.3.0
 [1.2.2]: https://github.com/taiki-e/install-action/compare/v1.2.1...v1.2.2
 [1.2.1]: https://github.com/taiki-e/install-action/compare/v1.2.0...v1.2.1