diff --git a/README.md b/README.md
index b4e71456..3073ec37 100644
--- a/README.md
+++ b/README.md
@@ -891,10 +891,10 @@ SOFTWARE.
 [log-viewer-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
 [log-viewer-armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [log-viewer-i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
-[addon-lutron-cert]: https://github.com/hassio-addons/addon-lutron-cert/tree/v0.3.0
-[addon-doc-lutron-cert]: https://github.com/hassio-addons/addon-lutron-cert/blob/v0.3.0/README.md
+[addon-lutron-cert]: https://github.com/hassio-addons/addon-lutron-cert/tree/v0.4.0
+[addon-doc-lutron-cert]: https://github.com/hassio-addons/addon-lutron-cert/blob/v0.4.0/README.md
 [lutron-cert-issue]: https://github.com/hassio-addons/addon-lutron-cert/issues
-[lutron-cert-version-shield]: https://img.shields.io/badge/version-v0.3.0-blue.svg
+[lutron-cert-version-shield]: https://img.shields.io/badge/version-v0.4.0-blue.svg
 [lutron-cert-pulls-shield]: https://img.shields.io/docker/pulls/hassioaddons/lutron-cert-armhf.svg
 [lutron-cert-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [lutron-cert-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
diff --git a/lutron-cert/CHANGELOG.md b/lutron-cert/CHANGELOG.md
index 82307230..c798a212 100644
--- a/lutron-cert/CHANGELOG.md
+++ b/lutron-cert/CHANGELOG.md
@@ -4,15 +4,16 @@ This is a maintenance release and does not have breaking changes.
 
 ### 🔨 Changes
 
-- :pencil2: Maintaince -> Maintenance
-- :arrow_up: Upgrades openssl-dev to 1.1.1c-r0
-- :arrow_up: Upgrades dbus to 1.12.16-r0
-- :sparkles: Adds Hass.io wheels
-- :arrow_up: Updates Flask to v1.1.1 (#6)
-- :arrow_up: Updates cryptography to v2.7 (#5)
-- :arrow_up: Upgrades add-on base image to v2.1.0
-- :ambulance: Ensure we have a DBus UUID at any time
+- :arrow_up: Updates cryptography to v2.8 (#7)
+- :fireworks: Updates maintenance/license year to 2020
+- :pencil2: Fixes some spelling and grammar
+- :books: Adjust add-on installation instructions
+- :arrow_up: Upgrades add-on base image to v4.0.0
+- :arrow_up: Upgrades gcc to 9.2.0-r3
+- :arrow_up: Upgrades libc-dev to 0.7.2-r0
+- :arrow_up: Upgrades openssl-dev to 1.1.1d-r3
+- :arrow_up: Upgrades dbus to 1.12.16-r2
 
-[changelog]: https://github.com/hassio-addons/addon-lutron-cert/compare/v0.2.2...v0.3.0
+[changelog]: https://github.com/hassio-addons/addon-lutron-cert/compare/v0.3.0...v0.4.0
 
 Questions? Join our Discord server! https://discord.me/hassioaddons
\ No newline at end of file
diff --git a/lutron-cert/README.md b/lutron-cert/README.md
index f9385c45..703e5bfc 100644
--- a/lutron-cert/README.md
+++ b/lutron-cert/README.md
@@ -45,11 +45,11 @@ the [Lutron Caseta documentation][lutron-caseta-docs].
 [buymeacoffee]: https://www.buymeacoffee.com/dale3h
 [discord-shield]: https://img.shields.io/discord/478094546522079232.svg
 [discord]: https://discord.me/hassioaddons
-[docs]: https://github.com/hassio-addons/addon-lutron-cert/blob/v0.3.0/README.md
+[docs]: https://github.com/hassio-addons/addon-lutron-cert/blob/v0.4.0/README.md
 [forum-shield]: https://img.shields.io/badge/community-forum-brightgreen.svg
 [forum]: https://community.home-assistant.io/t/community-hass-io-add-on-lutron-certificate/70317
 [lutron-caseta-docs]: https://www.home-assistant.io/components/lutron_caseta/
-[maintenance-shield]: https://img.shields.io/maintenance/yes/2019.svg
+[maintenance-shield]: https://img.shields.io/maintenance/yes/2020.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
-[release-shield]: https://img.shields.io/badge/version-v0.3.0-blue.svg
-[release]: https://github.com/hassio-addons/addon-lutron-cert/tree/v0.3.0
\ No newline at end of file
+[release-shield]: https://img.shields.io/badge/version-v0.4.0-blue.svg
+[release]: https://github.com/hassio-addons/addon-lutron-cert/tree/v0.4.0
\ No newline at end of file
diff --git a/lutron-cert/config.json b/lutron-cert/config.json
index 028d7c59..15514d27 100644
--- a/lutron-cert/config.json
+++ b/lutron-cert/config.json
@@ -1,6 +1,6 @@
 {
   "name": "Lutron Certificate",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "slug": "lutron-cert",
   "description": "Generate certificate to control Lutron Caseta bridge locally",
   "url": "https://github.com/hassio-addons/addon-lutron-cert",