diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27e060c4d..2746cbc01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+### [4.21.1](https://www.github.com/netlify/zip-it-and-ship-it/compare/v4.21.0...v4.21.1) (2021-09-20)
+
+
+### Bug Fixes
+
+* **deps:** update dependency d3 to v7.0.3 ([#660](https://www.github.com/netlify/zip-it-and-ship-it/issues/660)) ([bf6a59b](https://www.github.com/netlify/zip-it-and-ship-it/commit/bf6a59bbe4911b6969f84b8b9520c5661a6a8aab))
+* **deps:** update dependency es-module-lexer to ^0.9.0 ([#661](https://www.github.com/netlify/zip-it-and-ship-it/issues/661)) ([c649c29](https://www.github.com/netlify/zip-it-and-ship-it/commit/c649c299f7857d8d40ea6fdb9fe7d5e13461c5e1))
+
 ## [4.21.0](https://www.github.com/netlify/zip-it-and-ship-it/compare/v4.20.0...v4.21.0) (2021-09-14)
 
 
diff --git a/package-lock.json b/package-lock.json
index cbee901db..44d5fb8ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@netlify/zip-it-and-ship-it",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@netlify/zip-it-and-ship-it",
-      "version": "4.21.0",
+      "version": "4.21.1",
       "license": "MIT",
       "dependencies": {
         "@netlify/esbuild": "^0.13.6",
diff --git a/package.json b/package.json
index 29845ab5b..1b5ae8d2a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@netlify/zip-it-and-ship-it",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "description": "Zip it and ship it",
   "main": "./src/main.js",
   "bin": {