diff --git a/CHANGELOG.md b/CHANGELOG.md
index 521b2e8e..24fce403 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [27.15.0](https://github.com/renovatebot/github-action/compare/v27.14.2...v27.15.0) (2021-09-22)
+
+
+### Bug Fixes
+
+* **deps:** update renovate/renovate docker tag to v27.15.0 ([ec52761](https://github.com/renovatebot/github-action/commit/ec5276153708b321888d7c5913e67c1485d5379b))
+
 ### [27.14.2](https://github.com/renovatebot/github-action/compare/v27.14.1...v27.14.2) (2021-09-21)
 
 
diff --git a/dist/index.js b/dist/index.js
index 4b5ff2b8..8e31c9f2 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1776,7 +1776,7 @@ class Docker {
     constructor() {
         this.repository = 'renovate/renovate';
         // renovate: datasource=docker depName=renovate/renovate versioning=docker
-        this.tag = '27.14.2-slim';
+        this.tag = '27.15.0-slim';
         this.tagSuffix = '-slim';
     }
     image() {
diff --git a/package.json b/package.json
index 27fb08f4..3191fa3a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "github-action",
-  "version": "27.14.2",
+  "version": "27.15.0",
   "description": "GitHub Action to run Renovate self-hosted.",
   "private": true,
   "main": "src/index.ts",