diff --git a/.github/workflows/config-options.yml b/.github/workflows/config-options.yml
index 5fcc25af7..83a98df2a 100644
--- a/.github/workflows/config-options.yml
+++ b/.github/workflows/config-options.yml
@@ -49,7 +49,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: "Install conda environment from environment.yml . . ."
-        uses: mamba-org/provision-with-micromamba@main
+        uses: mamba-org/setup-micromamba@v1
+        with:
+            environment-file: environment.yml
+            cache-environment: true
       - name: "Python version . . ."
         run:  micromamba activate libsemigroups
       - name: "Setup ccache"