diff --git a/.versionbot/CHANGELOG.yml b/.versionbot/CHANGELOG.yml
index 7c25ab8fb68d..3fb3c4e0209d 100644
--- a/.versionbot/CHANGELOG.yml
+++ b/.versionbot/CHANGELOG.yml
@@ -1,3 +1,16 @@
+- commits:
+    - subject: Lock file maintenance
+      hash: 92fafe98031b81e6f74b242cec9c757f6dfd278b
+      body: |
+        Update
+      footer:
+        Change-type: patch
+        change-type: patch
+      author: Self-hosted Renovate Bot
+      nested: []
+  version: 2.9.21
+  title: ""
+  date: 2024-07-15T01:18:44.854Z
 - commits:
     - subject: Update scripts/contracts digest to 773c77c
       hash: 95078bebe15dcd0045cefdbf48a80b2b5980c32c
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91fea6951210..e1c81656321d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## 2023-03-28
 
+## 2.9.21 - 2024-07-15
+
+* Lock file maintenance [Self-hosted Renovate Bot]
+
 ## 2.9.20 - 2024-07-12
 
 
diff --git a/package-lock.json b/package-lock.json
index 1de24948013a..864d159d7756 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "base-img-generator",
-  "version": "2.9.20",
+  "version": "2.9.21",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "base-img-generator",
-      "version": "2.9.20",
+      "version": "2.9.21",
       "license": "Apache-2.0",
       "dependencies": {
         "@balena/contrato": "^0.9.2",
diff --git a/package.json b/package.json
index f0ce04e48116..ec8aa8d9a56a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "base-img-generator",
-  "version": "2.9.20",
+  "version": "2.9.21",
   "description": "base image generator",
   "main": "scripts/generate-dockerfiles.js",
   "homepage": "https://github.com/resin-io-library/base-images",
@@ -52,6 +52,6 @@
     "npm": "^10.0.0"
   },
   "versionist": {
-    "publishedAt": "2024-07-12T10:05:06.868Z"
+    "publishedAt": "2024-07-15T01:18:45.272Z"
   }
 }