diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 533bd5d..5264ebe 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -12,8 +12,8 @@ jobs:
     - name: Install Qt
       uses: jurplel/install-qt-action@v3
       with:
-        version: '5.15.2'
+        version: '6.4.2'
     - name: Run a qt project
       run: |
-        cmake ./ -DPREFER_QT_5=ON
+        cmake ./ -DPREFER_QT_5=OFF
         make