diff --git a/README.md b/README.md
index 0f88618a1..fe39cadd9 100644
--- a/README.md
+++ b/README.md
@@ -913,10 +913,10 @@ SOFTWARE.
 [bookstack-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
 [bookstack-armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [bookstack-i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
-[addon-example]: https://github.com/hassio-addons/addon-example/tree/3f16a8b
-[addon-doc-example]: https://github.com/hassio-addons/addon-example/blob/3f16a8b/README.md
+[addon-example]: https://github.com/hassio-addons/addon-example/tree/3b7d61b
+[addon-doc-example]: https://github.com/hassio-addons/addon-example/blob/3b7d61b/README.md
 [example-issue]: https://github.com/hassio-addons/addon-example/issues
-[example-version-shield]: https://img.shields.io/badge/version-3f16a8b-blue.svg
+[example-version-shield]: https://img.shields.io/badge/version-3b7d61b-blue.svg
 [example-pulls-shield]: https://img.shields.io/docker/pulls/hassioaddons/example-armhf.svg
 [example-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [example-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
diff --git a/example/CHANGELOG.md b/example/CHANGELOG.md
index 975657b9c..45faf30b3 100644
--- a/example/CHANGELOG.md
+++ b/example/CHANGELOG.md
@@ -1,4 +1,5 @@
 # Changelog since v3.5.1
+- Upgrade add-on base image to 9.0.0 (#24) 
 - Adjust deployment supporting all environments (#23) 
 - Fix deployment workflow (#22) 
 - Add new repository workflow (#21)
diff --git a/example/README.md b/example/README.md
index cd276e98b..635a2a377 100644
--- a/example/README.md
+++ b/example/README.md
@@ -56,5 +56,5 @@ If you are more interested in stable releases of our add-ons:
 [patreon-shield]: https://frenck.dev/wp-content/uploads/2019/12/patreon.png
 [patreon]: https://www.patreon.com/frenck
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-production%20ready-brightgreen.svg
-[release-shield]: https://img.shields.io/badge/version-3f16a8b-blue.svg
-[release]: https://github.com/hassio-addons/addon-example/tree/3f16a8b
\ No newline at end of file
+[release-shield]: https://img.shields.io/badge/version-3b7d61b-blue.svg
+[release]: https://github.com/hassio-addons/addon-example/tree/3b7d61b
\ No newline at end of file
diff --git a/example/config.json b/example/config.json
index b3b923572..c405bf74d 100644
--- a/example/config.json
+++ b/example/config.json
@@ -1,6 +1,6 @@
 {
   "name": "Example",
-  "version": "3f16a8b",
+  "version": "3b7d61b",
   "slug": "example",
   "description": "Example add-on by Community Home Assistant Add-ons",
   "url": "https://github.com/hassio-addons/addon-example",
@@ -12,7 +12,6 @@
     "armv7",
     "i386"
   ],
-  "hassio_api": true,
   "options": {
     "log_level": "info",
     "seconds_between_quotes": 5