diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index 8bb8ffda7..530d6b7cd 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -110,7 +110,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v4
         with:
-          version: '6.9.1'
+          version: '6.7.3'
           host: 'mac'
           arch: 'clang_64'
           modules: 'qtcharts qtscxml qt5compat qtlocation qtmultimedia qtpositioning qtserialport qtspeech qtwebsockets qtwebengine qtshadertools qtwebchannel'