diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78a19e23..e2279c7c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+## [1.4.0] - 2021-10-20
+
 ### Added
 
 - Footer menu
@@ -125,7 +127,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Advanced customisation using simple Tailwind colour definitions and styles
 - Fully documented
 
-[unreleased]: https://github.com/jpanther/Congo/compare/v1.3.0...HEAD
+[unreleased]: https://github.com/jpanther/Congo/compare/v1.4.0...HEAD
+[1.4.0]: https://github.com/jpanther/Congo/compare/v1.3.0...v1.4.0
 [1.3.0]: https://github.com/jpanther/Congo/compare/v1.2.1...v1.3.0
 [1.2.1]: https://github.com/jpanther/Congo/compare/v1.2.0...v1.2.1
 [1.2.0]: https://github.com/jpanther/Congo/compare/v1.1.1...v1.2.0
diff --git a/assets/css/compiled/main.css b/assets/css/compiled/main.css
index 97401ff0..7158c43a 100644
--- a/assets/css/compiled/main.css
+++ b/assets/css/compiled/main.css
@@ -1,4 +1,4 @@
-/*! Congo v1.3.0 | MIT License | https://github.com/jpanther/congo */
+/*! Congo v1.4.0 | MIT License | https://github.com/jpanther/congo */
 
 /*! tailwindcss v2.2.17 | MIT License | https://tailwindcss.com */
 
diff --git a/assets/css/main.css b/assets/css/main.css
index deccc633..084018eb 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -1,4 +1,4 @@
-/*! Congo v1.3.0 | MIT License | https://github.com/jpanther/congo */
+/*! Congo v1.4.0 | MIT License | https://github.com/jpanther/congo */
 
 @tailwind base;
 @tailwind components;
diff --git a/package.json b/package.json
index c1069606..ae0f47a5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hugo-congo-theme",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Congo theme for Hugo",
   "main": "index.js",
   "scripts": {