diff --git a/CHANGELOG.md b/CHANGELOG.md
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+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # `@fec/remark-a11y-emoji` Change Log
 
+## Version 4.0.0 (13 November 2023)
+
+- Update dependencies and add support for Node 18.x and 20.x
+- Drop support for older versions of Node
+- Gatsby plugin is no longer actively developed and we removed the integration tests
+
 ## Version 3.1.0 (7 March 2021)
 
 - [#20](https://github.com/florianeckerstorfer/remark-a11y-emoji/pull/20) Add Gatsby plugin
diff --git a/README.md b/README.md
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@@ -1,7 +1,6 @@
 # remark-a11y-emoji
 
 [![Unit tests](https://github.com/florianeckerstorfer/remark-a11y-emoji/actions/workflows/test.yml/badge.svg)](https://github.com/florianeckerstorfer/remark-a11y-emoji/actions/workflows/test.yml)
-[![Integration tests](https://github.com/florianeckerstorfer/remark-a11y-emoji/actions/workflows/integration.yml/badge.svg)](https://github.com/florianeckerstorfer/remark-a11y-emoji/actions/workflows/integration.yml)
 
 Plugin for [Remark](https://remark.js.org) to make emoji accessible. This plugin wraps emoji in a `<span>` and sets the name of the emoji as `aria-label`. For example, the input `inline 🎉 emoji` becomes: