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 ![MITK Logo][logo]
 
 The [Medical Imaging Interaction Toolkit][mitk] (MITK) is a free open-source software
 system for development of interactive medical image processing software. MITK
 combines the [Insight Toolkit][itk] (ITK) and the [Visualization Toolkit][vtk] (VTK) with an application framework.
 
 The links below provide high-level and reference documentation targeting different
 usage scenarios:
 
  - Get a [high-level overview][mitk-overview] about MITK with pointers to further
    documentation
  - End-users looking for help with MITK applications should read the
    [MITK User Manual][mitk-usermanual]
  - Developers contributing to or using MITK, please see the [MITK Developer Manual][mitk-devmanual]
    as well as the [MITK API Reference][mitk-apiref]
 
 See the [MITK homepage][mitk] for details.
 
 Supported platforms
 -------------------
 
 MITK is a cross-platform C++ toolkit and officially supports:
 
  - Windows
  - Linux
  - macOS
 
 For details, please read the [Supported Platforms][platforms] page.
 
 ### Build status of develop branch
 
 [![Windows][windows-build-status]][cdash]
 [![Ubuntu 18.04][ubuntu-18.04-build-status]][cdash]
 [![Ubuntu 20.04][ubuntu-20.04-build-status]][cdash]
-[![macOS 10.14 Mojave][macos-10.14-build-status]][cdash]
+[![macOS 10.15 Catalina][macos-10.15-build-status]][cdash]
+[![macOS 11 Big Sur][macos-11-build-status]][cdash]
 
 We highly recommend to use the stable **master** branch instead. It is updated 1-2 times per month accompanied by curated [changelogs][changelog] and [snapshot installers][snapshot-installers].
 
 License
 -------
 
 Copyright (c) [German Cancer Research Center (DKFZ)][dkfz]. All rights reserved.
 
 MITK is available as free open-source software under a [3-clause BSD license][license].
 
 Download
 --------
 
 The MITK source code and binaries for the *MitkWorkbench* application are released regularly according to the [MITK release cycle][release-cycle]. See the [Download][download] page for a list of releases.
 
 The official MITK source code is available in the [MITK Git repository][phab_repo]. The Git clone command is
 
     git clone https://phabricator.mitk.org/source/mitk.git MITK
 
 Active development takes place in the MITK develop branch and its usage is advised for advanced users only.
 
 How to contribute
 -----------------
 
 Contributions of all kind are happily accepted. However, to make the contribution process as smooth as possible, please read the [How to contribute to MITK][contribute] page if you plan to contribute to MITK.
 
 Build instructions
 ------------------
 
 MITK uses [CMake][cmake] to configure a build tree. The following is a crash course about cloning, configuring, and building MITK on a Linux/Unix system:
 
     git clone https://phabricator.mitk.org/source/mitk.git MITK
     mkdir MITK-build
     cd MITK-build
     cmake ../MITK
     make -j4
 
 Read the comprehensive [build instructions][build] page for details.
 
 Useful links
 ------------
 
  - [Homepage][mitk]
  - [Download][download]
  - [Mailing list][mailinglist]
  - [Issue tracker][bugs]
 
 [logo]: https://github.com/MITK/MITK/raw/master/mitk.png
 [mitk]: http://mitk.org
 [itk]: https://itk.org
 [vtk]: https://vtk.org
 [mitk-overview]: http://docs.mitk.org/nightly/Overview.html
 [mitk-usermanual]: http://docs.mitk.org/nightly/UserManualPortal.html
 [mitk-devmanual]: http://docs.mitk.org/nightly/DeveloperManualPortal.html
 [mitk-apiref]: http://docs.mitk.org/nightly/usergroup0.html
 [platforms]: http://docs.mitk.org/nightly/SupportedPlatformsPage.html
 [dkfz]: https://www.dkfz.de
 [license]: https://github.com/MITK/MITK/blob/master/LICENSE
 [release-cycle]: http://mitk.org/MitkReleaseCycle
 [download]: http://mitk.org/Download
 [phab_repo]: https://phabricator.mitk.org/source/mitk/
 [contribute]: http://mitk.org/How_to_contribute
 [cmake]: https://www.cmake.org
 [build]: http://docs.mitk.org/nightly/BuildInstructionsPage.html
 [mailinglist]: http://mitk.org/Mailinglist
 [bugs]: https://phabricator.mitk.org/maniphest/
 [cdash]: https://cdash.mitk.org/index.php?project=MITK
 [changelog]: https://phabricator.mitk.org/w/mitk/changelog/
 [snapshot-installers]: https://www.mitk.org/download/ci/snapshots/
 [windows-build-status]: https://ci.mitk.org/buildStatus/icon?job=MITK%2FContinuous%2FWindows&subject=Windows
 [ubuntu-18.04-build-status]: https://ci.mitk.org/buildStatus/icon?job=MITK%2FContinuous%2FUbuntu+18.04&subject=Ubuntu+18.04
 [ubuntu-20.04-build-status]: https://ci.mitk.org/buildStatus/icon?job=MITK%2FContinuous%2FUbuntu+20.04&subject=Ubuntu+20.04
-[macOS-10.14-build-status]: https://ci.mitk.org/buildStatus/icon?job=MITK%2FContinuous%2FmacOS+Mojave&subject=macOS+10.14+Mojave
+[macOS-10.15-build-status]: https://ci.mitk.org/buildStatus/icon?job=MITK%2FContinuous%2FmacOS+Catalina&subject=macOS+10.15+Catalina
+[macOS-11-build-status]: https://ci.mitk.org/buildStatus/icon?job=MITK%2FContinuous%2FmacOS+Big+Sur&subject=macOS+11+Big+Sur