diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c4b8bc4..bb27469 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,6 +18,7 @@ jobs:
           fail-fast: false
           matrix:
             os: [ubuntu-latest, macos-latest]
+            architecture: ["x64"]
 
     steps:
       - uses: actions/checkout@v4
@@ -27,7 +28,7 @@ jobs:
           environment-file: ./lemur.yml
           activate-environment: lemur-env
           python-version: 3.9
-          miniforge-version: latest
+          miniconda-version: "latest"
 
       - name: Create output folder
         run: |