diff --git a/README.md b/README.md
index 037d31589..2702c59c7 100644
--- a/README.md
+++ b/README.md
@@ -746,10 +746,10 @@ SOFTWARE.
 [appdaemon-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
 [appdaemon-armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [appdaemon-i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
-[addon-bookstack]: https://github.com/hassio-addons/addon-bookstack/tree/dd65d6b
-[addon-doc-bookstack]: https://github.com/hassio-addons/addon-bookstack/blob/dd65d6b/README.md
+[addon-bookstack]: https://github.com/hassio-addons/addon-bookstack/tree/9a8a854
+[addon-doc-bookstack]: https://github.com/hassio-addons/addon-bookstack/blob/9a8a854/README.md
 [bookstack-issue]: https://github.com/hassio-addons/addon-bookstack/issues
-[bookstack-version-shield]: https://img.shields.io/badge/version-dd65d6b-blue.svg
+[bookstack-version-shield]: https://img.shields.io/badge/version-9a8a854-blue.svg
 [bookstack-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [bookstack-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
 [bookstack-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
diff --git a/bookstack/CHANGELOG.md b/bookstack/CHANGELOG.md
index caa428858..880b5ed1d 100644
--- a/bookstack/CHANGELOG.md
+++ b/bookstack/CHANGELOG.md
@@ -1,4 +1,9 @@
 # Changelog since v1.1.0
+- ⬆️ Upgrades add-on base image to 12.0.0 (#184)
+
+* ⬆️ Upgrades add-on base image to 12.0.0
+
+* ⬆️ Upgrades php8 to 8.0.20-r0 
 - 🔒 Sign add-on with Codenotary Community Attestation Service (CAS) (#181)
 
 * 🔒 Sign add-on with Codenotary Community Attestation Service (CAS)
diff --git a/bookstack/README.md b/bookstack/README.md
index 72aa2f128..f6c9676fc 100644
--- a/bookstack/README.md
+++ b/bookstack/README.md
@@ -42,6 +42,6 @@ If you are more interested in stable releases of our add-ons:
 [forum]: https://community.home-assistant.io/?u=frenck
 [maintenance-shield]: https://img.shields.io/maintenance/yes/2022.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-production%20ready-brightgreen.svg
-[release-shield]: https://img.shields.io/badge/version-dd65d6b-blue.svg
-[release]: https://github.com/hassio-addons/addon-bookstack/tree/dd65d6b
+[release-shield]: https://img.shields.io/badge/version-9a8a854-blue.svg
+[release]: https://github.com/hassio-addons/addon-bookstack/tree/9a8a854
 [screenshot]: https://github.com/hassio-addons/addon-bookstack/raw/main/images/screenshot.png
\ No newline at end of file
diff --git a/bookstack/config.yaml b/bookstack/config.yaml
index 88f3413ee..ecd776565 100644
--- a/bookstack/config.yaml
+++ b/bookstack/config.yaml
@@ -39,5 +39,5 @@ services:
 - mysql:want
 slug: bookstack
 url: https://github.com/hassio-addons/addon-bookstack
-version: dd65d6b
+version: 9a8a854
 webui: '[PROTO:ssl]://[HOST]:[PORT:80]'