diff --git a/.github/workflows/mint-latest.yml b/.github/workflows/mint-latest.yml
index 3344ebf..3afe4fa 100644
--- a/.github/workflows/mint-latest.yml
+++ b/.github/workflows/mint-latest.yml
@@ -28,7 +28,7 @@ jobs:
     - name: Install Qt
       uses: jurplel/install-qt-action@v3
       with:
-        version: 6.6
+        version: 6.4.2
         install-deps: 'true'
         modules: 'qtcharts'