diff --git a/.github/workflows/basic.yml b/.github/workflows/basic.yml
index 9553fbb189c..f64d5e700db 100644
--- a/.github/workflows/basic.yml
+++ b/.github/workflows/basic.yml
@@ -77,11 +77,10 @@ jobs:
     - uses: actions/checkout@v4
     - name: Fail-fast for outdated pipelines
       run: .github/workflows/fail-fast.sh
-    - uses: conda-incubator/setup-miniconda@master
+    - uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: environment.yml
-        miniforge-variant: Mambaforge
-        use-mamba: true
+
     - name: Run tests
       run: |
         # FIXME: The unit tests currently only work with editable installs
diff --git a/.github/workflows/cvmfs.yml b/.github/workflows/cvmfs.yml
index 5439cd41985..0184bfd5ed8 100644
--- a/.github/workflows/cvmfs.yml
+++ b/.github/workflows/cvmfs.yml
@@ -7,10 +7,9 @@ jobs:
   deploy_CVMFS:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: conda-incubator/setup-miniconda@master
+      - uses: mamba-org/setup-micromamba@v2
         with:
-          miniforge-variant: Mambaforge
-          use-mamba: true
+
           mamba-version: "*"
           channels: conda-forge,defaults
           channel-priority: true
diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index 156d6841181..7339b29f4a2 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -132,10 +132,9 @@ jobs:
     if: github.event_name == 'workflow_dispatch'
     needs: deploy-pypi
     steps:
-      - uses: conda-incubator/setup-miniconda@master
+      - uses: mamba-org/setup-micromamba@v2
         with:
-          miniforge-variant: Mambaforge
-          use-mamba: true
+
           mamba-version: "*"
           channels: conda-forge,defaults
           channel-priority: true