diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index ed1ec76..7b6b92b 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -15,13 +15,19 @@ jobs:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
         python-version: ["3.8", "3.9", "3.10"]
 
+    defaults: # Needed for conda
+      run:
+        shell: bash -l {0}
+
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Python
-        uses: actions/setup-python@v5
+      - uses: conda-incubator/setup-miniconda@v3
         with:
           python-version: ${{ matrix.python-version }}
+          mamba-version: "*"
+          miniforge-variant: Mambaforge
+          channels: acellera,conda-forge,defaults
 
       - name: Install dependencies
         run: |
@@ -56,6 +62,6 @@ jobs:
 
       - name: Build and publish conda package
         run: |
-          $CONDA/bin/conda install anaconda-client conda-build -y -q
-          $CONDA/bin/conda build --python ${{ matrix.python-version }} --no-include-recipe package/jobqueues -c acellera
-          $CONDA/bin/anaconda -t ${{ secrets.ANACONDA_TOKEN_BASIC }} upload -u acellera $CONDA/conda-bld/linux-64/jobqueues-*.tar.bz2
+          conda install anaconda-client conda-build -y -q
+          conda build --python ${{ matrix.python-version }} --output-folder ./pkg/ --no-include-recipe --no-anaconda-upload package/jobqueues -c acellera
+          anaconda -t ${{ secrets.ANACONDA_TOKEN_BASIC }} upload -u acellera ./pkg/*/jobqueues-*.tar.bz2