diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16ad798..19250c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.4.0] - 2021-07-29
+
 ### Added
 
 -   Added W8016 to warn when using `os.mkdir` and `os.makedir` with unsafe permissions (UNIX-only)
@@ -89,7 +91,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Initial release
 
-[Unreleased]: https://github.com/Takishima/pylint-secure-coding-standard/compare/v1.3.1...HEAD
+[Unreleased]: https://github.com/Takishima/pylint-secure-coding-standard/compare/v1.4.0...HEAD
+
+[1.4.0]: https://github.com/Takishima/pylint-secure-coding-standard/compare/v1.3.1...v1.4.0
 
 [1.3.1]: https://github.com/Takishima/pylint-secure-coding-standard/compare/v1.3.0...v1.3.1