diff --git a/.github/workflows/workflow_macos.yml b/.github/workflows/workflow_macos.yml
index 1002466..3234d25 100644
--- a/.github/workflows/workflow_macos.yml
+++ b/.github/workflows/workflow_macos.yml
@@ -37,8 +37,11 @@ jobs:
           done
         }        
         brew update
-        checkPkgAndInstall pkg-config glew lz4 libjpeg libpng lzo qt@5 boost libusb libmypaint ccache jpeg-turbo ninja
+        checkPkgAndInstall pkg-config glew lz4 libjpeg libpng lzo boost libusb libmypaint ccache jpeg-turbo ninja
         checkPkgAndInstall opencv
+        # opencv depends on vtk and vtk depends on qt6
+        brew unlink qt
+        checkPkgAndInstall qt@5
         
     - uses: actions/cache@v1
       with: