diff --git a/README.md b/README.md
index 88667f37..7712eb28 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ openDesk currently features the following functional main components:
 | Groupware            | OX App Suite                | [8.30](https://documentation.open-xchange.com/appsuite/releases/8.30/)                               | Online documentation available from within the installed application; [Additional resources](https://documentation.open-xchange.com/) |
 | Knowledge management | XWiki                       | [16.4.4](https://www.xwiki.org/xwiki/bin/view/ReleaseNotes/Data/XWiki/16.4.4/)                       | [For the most recent release](https://www.xwiki.org/xwiki/bin/view/Documentation)                                                     |
 | Portal & IAM         | Nubus                       | [1.4.0](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                 | [15.0.2](https://www.openproject.org/docs/release-notes/15-0-2/)                                     | [For the most recent release](https://www.openproject.org/docs/user-guide/)                                                           |
+| Project management   | OpenProject                 | [15.1.0](https://www.openproject.org/docs/release-notes/15-1-0/)                                     | [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/)        |
 
diff --git a/helmfile/environments/default/images.yaml.gotmpl b/helmfile/environments/default/images.yaml.gotmpl
index 76c43af6..30520141 100644
--- a/helmfile/environments/default/images.yaml.gotmpl
+++ b/helmfile/environments/default/images.yaml.gotmpl
@@ -595,7 +595,7 @@ images:
     # upstreamMirrorStartFrom: ["13", "1", "1"]
     registry: "registry.opencode.de"
     repository: "bmi/opendesk/components/supplier/openproject/images-mirror/open_desk"
-    tag: "15.0.3@sha256:286cc75712446b832b42e0fa6610dfb01996c491f22db98ba77b1137b2611cd4"
+    tag: "15.1.0@sha256:3868e97f0694ec747f52a890dafb107f7664a9c3c615d61aaec287ed3afa3305"
   openprojectBootstrap:
     # providerCategory: "Platform"
     # providerResponsible: "openDesk"