diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5cfc2962..eb6c1953 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,7 +82,7 @@ jobs:
 
       - name: Mamba setup
         if: matrix.install-method == 'mamba'
-        uses: mamba-org/provision-with-micromamba@v16
+        uses: mamba-org/setup-micromamba@v1
         with:
           environment-name: "ci"
           environment-file: environment.yml