diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ab9ab01..24f14880 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ 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).
 
+## [7.4.7](https://github.com/metonym/svelte-highlight/releases/tag/v7.4.7) - 2023-12-28
+
+**Fixes**
+
+- use `declare const` for `languages` and `styles` type definitions
+
 ## [7.4.6](https://github.com/metonym/svelte-highlight/releases/tag/v7.4.6) - 2023-12-16
 
 **Fixes**
diff --git a/package.json b/package.json
index 0856761b..edb48451 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte-highlight",
-  "version": "7.4.6",
+  "version": "7.4.7",
   "license": "MIT",
   "description": "Svelte component library for highlighting code using highlight.js",
   "author": "Eric Liu (https://github.com/metonym)",