diff --git a/README.md b/README.md
index 6789fa95..288f1537 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ SPDX-License-Identifier: Apache-2.0
 * [Getting started](#getting-started)
 * [Advanced customization](#advanced-customization)
 * [Architecture](#architecture)
+* [Testing](#testing)
 * [Permissions](#permissions)
 * [Releases](#releases)
 * [Data Storage](#data-storage)
@@ -41,7 +42,7 @@ openDesk currently features the following functional main components:
 | Portal & IAM         | Nubus                       | [1.5.1](https://docs.software-univention.de/nubus-kubernetes-release-notes/latest/en/changelog.html) | [Univention's documentation website](https://docs.software-univention.de/n/en/nubus.html)                                             |
 | Project management   | OpenProject                 | [15.3.0](https://www.openproject.org/docs/release-notes/15-3-0/)                                     | [For the most recent release](https://www.openproject.org/docs/user-guide/)                                                           |
 | Videoconferencing    | Jitsi                       | [2.0.9823](https://github.com/jitsi/jitsi-meet/releases/tag/stable%2Fjitsi-meet_9823)                | [For the most recent  release](https://jitsi.github.io/handbook/docs/category/user-guide/)                                            |
-| Weboffice            | Collabora                   | [24.04.9.2](https://www.collaboraoffice.com/code-24-04-release-notes/)                               | Online documentation available from within the installed application; [Additional resources](https://sdk.collaboraonline.com/)        |
+| Weboffice            | Collabora                   | [24.04.12.4](https://www.collaboraoffice.com/code-24-04-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 practices regarding container design and operations.
diff --git a/helmfile/environments/default-enterprise-overrides/images.yaml.gotmpl b/helmfile/environments/default-enterprise-overrides/images.yaml.gotmpl
index eadcc93d..493e2a4c 100644
--- a/helmfile/environments/default-enterprise-overrides/images.yaml.gotmpl
+++ b/helmfile/environments/default-enterprise-overrides/images.yaml.gotmpl
@@ -5,7 +5,7 @@ images:
   collabora:
     registry: "registry.opencode.de"
     repository: "zendis/opendesk-enterprise/components/supplier/collabora/images/collabora-online-for-opendesk"
-    tag: "24.04.9.4.2@sha256:7c38f2568855ec33c11296d65384766230ea3097a245a60b9e8b0b62cb9cc17f"
+    tag: "24.04.12.4.1@sha256:af4d4d0e743c71f7995e81cb081d0e1db79d016b0c50169480096f70b4b42f85"
   dovecot:
     registry: "registry.opencode.de"
     repository: "zendis/opendesk-enterprise/components/supplier/open-xchange/images-mirror/dovecot-pro"
diff --git a/helmfile/environments/default-enterprise-overrides/resources.yaml.gotmpl b/helmfile/environments/default-enterprise-overrides/resources.yaml.gotmpl
index 8b12b4dd..839d8931 100644
--- a/helmfile/environments/default-enterprise-overrides/resources.yaml.gotmpl
+++ b/helmfile/environments/default-enterprise-overrides/resources.yaml.gotmpl
@@ -5,7 +5,7 @@ resources:
   collabora:
     # When using CollaboraController for autoscaling, `targetMemoryUtilizationPercentage` and
     # `targetCPUUtilizationPercentage` defined at `enterpriseFeatures.collabora.autoscaling`
-    # are checked against the values defined below under `requests`, so please ensure you set these
+    # are checked against the `requests` values defined, so please ensure you set these
     # appropriately to avoid unnecessary scaling.
     requests:
       cpu: 3
diff --git a/helmfile/environments/default/charts.yaml.gotmpl b/helmfile/environments/default/charts.yaml.gotmpl
index 91ee82a3..9878a12b 100644
--- a/helmfile/environments/default/charts.yaml.gotmpl
+++ b/helmfile/environments/default/charts.yaml.gotmpl
@@ -65,7 +65,7 @@ charts:
     registry: "registry.opencode.de"
     repository: "zendis/opendesk-enterprise/components/supplier/collabora/charts-mirror"
     name: "cool-controller"
-    version: "1.1.1"
+    version: "1.1.2"
     verify: false
   cryptpad:
     # providerCategory: "Supplier"
diff --git a/helmfile/environments/default/images.yaml.gotmpl b/helmfile/environments/default/images.yaml.gotmpl
index e3baaabb..56e0245c 100644
--- a/helmfile/environments/default/images.yaml.gotmpl
+++ b/helmfile/environments/default/images.yaml.gotmpl
@@ -44,14 +44,14 @@ images:
     # upstreamRepository: "bmi/opendesk/components/supplier/collabora/images/collabora-online-for-opendesk"
     registry: "registry.opencode.de"
     repository: "bmi/opendesk/components/supplier/collabora/images/collabora-online-for-opendesk"
-    tag: "24.04.9.2.1@sha256:749917bf9146d8507b3a63d422a30ebe4f499700421c30527e32f322a015c73d"
+    tag: "24.04.12.4.1@sha256:c794cefc3b56b13479e29626bb13e903ccc77a49163dacab1328efed69140c62"
   collaboraController:
     # Enterprise Component
     # providerCategory: "Supplier"
     # providerResponsible: "Collabora"
     registry: "registry.opencode.de"
     repository: "zendis/opendesk-enterprise/components/supplier/collabora/images-mirror/cool-controller"
-    tag: "1.1.0@sha256:dfbbb6a9bfac94d39bd735eb143084803a774d2fc673a138bf08d4044e8d942a"
+    tag: "1.1.1@sha256:8a5b79920fdf7a8eb9c1e781f480d6134a30c75f14fae3f1ecb0b607e016215c"
   cryptpad:
     # providerCategory: "Supplier"
     # providerResponsible: "XWiki"