diff --git a/.github/workflows/on-push.yml b/.github/workflows/on-push.yml
index 68c016f..1acc9f5 100644
--- a/.github/workflows/on-push.yml
+++ b/.github/workflows/on-push.yml
@@ -41,7 +41,7 @@ jobs:
     - name: Create my-package
       run: cruft create . --output-dir .. -y
     - name: Install Conda environment with Micromamba
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ../my-package/ci/environment-ci.yml
         environment-name: DEVELOP