diff --git a/CHANGEOG.md b/CHANGEOG.md
index c8f7a37..270baaf 100644
--- a/CHANGEOG.md
+++ b/CHANGEOG.md
@@ -4,7 +4,18 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased](https://github.com/LandRegistry/govuk-frontend-jinja-demo/compare/1.4.0...main)
+## [Unreleased](https://github.com/LandRegistry/govuk-frontend-jinja-demo/compare/1.5.0...main)
+
+## [1.5.0](https://github.com/LandRegistry/govuk-frontend-jinja-demo/releases/tag/1.5.0) - 25/02/2021
+
+## Added
+
+- Link to [GOV.UK Frontend WTForms](https://govuk-frontend-wtf.herokuapp.com/) package demo.
+
+## Fixed
+
+- `img-src` content security policy (CSP) violation.
+- Corrected heading classes
 
 ## [1.4.0](https://github.com/LandRegistry/govuk-frontend-jinja-demo/releases/tag/1.4.0) - 09/02/2021