diff --git a/.github/workflows/pyinstaller-builds-actions.yml b/.github/workflows/pyinstaller-builds-actions.yml
index 23901dd..736ae43 100644
--- a/.github/workflows/pyinstaller-builds-actions.yml
+++ b/.github/workflows/pyinstaller-builds-actions.yml
@@ -67,8 +67,8 @@ jobs:
     - uses: actions/checkout@v2
     - uses: conda-incubator/setup-miniconda@v2
       with:
-        mamba-version: "latest"
-        auto-update-conda: true
+        miniforge-version: latest
+        # auto-update-conda: true
         python-version: 3.8
         activate-environment: test
     - name: Install CadQuery and pyinstaller