diff --git a/README.md b/README.md
index 1f42456c..0e42bd46 100644
--- a/README.md
+++ b/README.md
@@ -27,17 +27,17 @@ Aufbau ZenDiS" of Germany's Federal Ministry of the Interior.
openDesk currently features the following functional main components:
-| Function | Functional Component | Component
Version | Upstream Documentation |
-| -------------------- | --------------------------- | --------------------- | ----------------- |
-| Chat & collaboration | Element ft. Nordeck widgets | [1.11.52](https://github.com/element-hq/element-desktop/blob/develop/CHANGELOG.md#changes-in-11152-2023-12-19) | [For the most recent release](https://element.io/user-guide) |
-| Diagram editor | Cryptpad ft. diagrams.net | [5.6.0](https://github.com/cryptpad/cryptpad/releases/tag/5.6.0) | [For the most recent release](https://docs.cryptpad.org/en/) |
-| File management | Nextcloud | [28.0.2](https://nextcloud.com/de/changelog/#28-0-2) | [Nextcloud 28](https://docs.nextcloud.com/) |
-| Groupware | OX Appsuite | [8.20](https://documentation.open-xchange.com/appsuite/releases/8.20/) | Online documentation available from within the installed application; [Additional resources](https://www.open-xchange.com/resources/oxpedia) |
-| Knowledge management | XWiki | [15.10.4](https://www.xwiki.org/xwiki/bin/view/Blog/XWiki15104Released) | [For the most recent release](https://www.xwiki.org/xwiki/bin/view/Documentation) |
-| Portal & IAM | Nubus | Product Preview[^1] | [Univention's documentation website](https://docs.software-univention.de/n/en/index.html) |
-| Project management | OpenProject | [13.3.1](https://www.openproject.org/docs/release-notes/13-3-1/) | [For the most recent release](https://www.openproject.org/docs/user-guide/) |
-| Videoconferencing | Jitsi | [2.0.8922](https://github.com/jitsi/jitsi-meet/releases/tag/stable%2Fjitsi-meet_8922) | [For the most recent release](https://jitsi.github.io/handbook/docs/category/user-guide/) |
-| Weboffice | Collabora | [23.05.9.1.1](https://www.collaboraoffice.com/collabora-online-23-05-release-notes/) | Online documentation available from within the installed application; [Additional resources](https://sdk.collaboraonline.com/) |
+| Function | Functional Component | Component
Version | Upstream Documentation |
+| -------------------- | --------------------------- | -------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
+| Chat & collaboration | Element ft. Nordeck widgets | [1.11.52](https://github.com/element-hq/element-desktop/blob/develop/CHANGELOG.md#changes-in-11152-2023-12-19) | [For the most recent release](https://element.io/user-guide) |
+| Diagram editor | Cryptpad ft. diagrams.net | [5.6.0](https://github.com/cryptpad/cryptpad/releases/tag/5.6.0) | [For the most recent release](https://docs.cryptpad.org/en/) |
+| File management | Nextcloud | [28.0.2](https://nextcloud.com/de/changelog/#28-0-2) | [Nextcloud 28](https://docs.nextcloud.com/) |
+| Groupware | OX Appsuite | [8.20](https://documentation.open-xchange.com/appsuite/releases/8.20/) | Online documentation available from within the installed application; [Additional resources](https://www.open-xchange.com/resources/oxpedia) |
+| Knowledge management | XWiki | [15.10.4](https://www.xwiki.org/xwiki/bin/view/Blog/XWiki15104Released) | [For the most recent release](https://www.xwiki.org/xwiki/bin/view/Documentation) |
+| Portal & IAM | Nubus | Product Preview[^1] | [Univention's documentation website](https://docs.software-univention.de/n/en/index.html) |
+| Project management | OpenProject | [13.3.1](https://www.openproject.org/docs/release-notes/13-3-1/) | [For the most recent release](https://www.openproject.org/docs/user-guide/) |
+| Videoconferencing | Jitsi | [2.0.8922](https://github.com/jitsi/jitsi-meet/releases/tag/stable%2Fjitsi-meet_8922) | [For the most recent release](https://jitsi.github.io/handbook/docs/category/user-guide/) |
+| Weboffice | Collabora | [23.05.9.1.1](https://www.collaboraoffice.com/collabora-online-23-05-release-notes/) | Online documentation available from within the installed application; [Additional resources](https://sdk.collaboraonline.com/) |
While not all components are perfectly shaped for the execution inside containers, one of the project's objectives is to
align the applications with best practises regarding container design and operations.
diff --git a/helmfile/environments/default/images.yaml b/helmfile/environments/default/images.yaml
index 518d5903..37d7cdde 100644
--- a/helmfile/environments/default/images.yaml
+++ b/helmfile/environments/default/images.yaml
@@ -524,7 +524,7 @@ images:
# upstreamMirrorStartFrom: ['22', '0', '3']
registry: "registry.opencode.de"
repository: "bmi/opendesk/components/supplier/univention/images-mirror/keycloak-keycloak"
- tag: "22.0.3-ucs2@sha256:1e8e45a2e01050c1473595c3b143446363016ea292b0c599ccd9f1bd37112206"
+ tag: "23.0.7-ucs1@sha256:94b34cf3d9266435cf03549b58f874219ecbe9c38c18a070fea403d0cdd2bfc4"
umsKeycloakBootstrap:
# providerCategory: 'Supplier'
# providerResponsible: 'Univention'