diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9485621e..63c99a16 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.
 
+## [27.20.0](https://github.com/renovatebot/github-action/compare/v27.19.3...v27.20.0) (2021-09-29)
+
+
+### Bug Fixes
+
+* **deps:** update renovate/renovate docker tag to v27.20.0 ([69e3a27](https://github.com/renovatebot/github-action/commit/69e3a27d0be9e0ed3f699f5842a815268bbab22a))
+
 ### [27.19.3](https://github.com/renovatebot/github-action/compare/v27.19.2...v27.19.3) (2021-09-28)
 
 
diff --git a/dist/index.js b/dist/index.js
index c9f9b154..60c8b43d 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 = '27.19.3-slim';
+        this.tag = '27.20.0-slim';
         this.tagSuffix = '-slim';
     }
     image() {
diff --git a/package.json b/package.json
index 46e3b9cc..d8e6b6f3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "github-action",
-  "version": "27.19.3",
+  "version": "27.20.0",
   "description": "GitHub Action to run Renovate self-hosted.",
   "private": true,
   "main": "src/index.ts",