diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8760231..e931e6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file. See
 [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.0.221](https://github.com/scratchfoundation/scratch-audio/compare/v1.0.220...v1.0.221) (2024-08-21)
+
+
+### Bug Fixes
+
+* **deps:** lock file maintenance ([95b2e7a](https://github.com/scratchfoundation/scratch-audio/commit/95b2e7ad4b7271096af69eb37c7f09fb3a865d25))
+
 ## [1.0.220](https://github.com/scratchfoundation/scratch-audio/compare/v1.0.219...v1.0.220) (2024-08-20)
 
 
diff --git a/package-lock.json b/package-lock.json
index 46a0b14..08d1882 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "scratch-audio",
-  "version": "1.0.220",
+  "version": "1.0.221",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "scratch-audio",
-      "version": "1.0.220",
+      "version": "1.0.221",
       "license": "BSD-3-Clause",
       "dependencies": {
         "audio-context": "^1.0.1",
diff --git a/package.json b/package.json
index 32bbe7e..af39263 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "scratch-audio",
-  "version": "1.0.220",
+  "version": "1.0.221",
   "description": "audio engine for scratch 3.0",
   "main": "dist.js",
   "browser": "./src/index.js",