diff --git a/README.md b/README.md
index dfd687dbe..6ae1bc545 100644
--- a/README.md
+++ b/README.md
@@ -820,10 +820,10 @@ SOFTWARE.
 [bitwarden-armhf-shield]: https://img.shields.io/badge/armhf-no-red.svg
 [bitwarden-armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [bitwarden-i386-shield]: https://img.shields.io/badge/i386-no-red.svg
-[addon-bookstack]: https://github.com/hassio-addons/addon-bookstack/tree/88a56ab
-[addon-doc-bookstack]: https://github.com/hassio-addons/addon-bookstack/blob/88a56ab/README.md
+[addon-bookstack]: https://github.com/hassio-addons/addon-bookstack/tree/e0fb980
+[addon-doc-bookstack]: https://github.com/hassio-addons/addon-bookstack/blob/e0fb980/README.md
 [bookstack-issue]: https://github.com/hassio-addons/addon-bookstack/issues
-[bookstack-version-shield]: https://img.shields.io/badge/version-88a56ab-blue.svg
+[bookstack-version-shield]: https://img.shields.io/badge/version-e0fb980-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 172ff08f2..79897a9cb 100644
--- a/bookstack/CHANGELOG.md
+++ b/bookstack/CHANGELOG.md
@@ -1,4 +1,5 @@
 # Changelog since v0.8.1
+- ⬆ Upgrades composer to 2.0.9-r0 (#41) 
 - Bump frenck/action-addon-linter from v1.3.1 to v1.4 (#39)
 
 Bumps [frenck/action-addon-linter](https://github.com/frenck/action-addon-linter) from v1.3.1 to v1.4.
diff --git a/bookstack/README.md b/bookstack/README.md
index 4b8352892..f2bbc504b 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/2021.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
-[release-shield]: https://img.shields.io/badge/version-88a56ab-blue.svg
-[release]: https://github.com/hassio-addons/addon-bookstack/tree/88a56ab
+[release-shield]: https://img.shields.io/badge/version-e0fb980-blue.svg
+[release]: https://github.com/hassio-addons/addon-bookstack/tree/e0fb980
 [screenshot]: https://github.com/hassio-addons/addon-bookstack/raw/master/images/screenshot.png
\ No newline at end of file
diff --git a/bookstack/config.json b/bookstack/config.json
index 188fa289d..44e4a379c 100644
--- a/bookstack/config.json
+++ b/bookstack/config.json
@@ -1,6 +1,6 @@
 {
   "name": "Bookstack",
-  "version": "88a56ab",
+  "version": "e0fb980",
   "slug": "bookstack",
   "description": "Simple & Free Wiki Software",
   "url": "https://github.com/hassio-addons/addon-bookstack",