diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 106d0df8..6d84faf8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -63,12 +63,8 @@ jobs:
           echo "RDBASE: $RDBASE"
           echo "PATH: $PATH"
           python -c "import rdkit; print('RDKit version:', rdkit.__version__)"
-          micromamba activate graphium
-          micromamba uninstall rdkit
-          micromamba install rdkit=2024.03.4
-          which python
-          python -c "import rdkit; print('RDKit version:', rdkit.__version__)"
-          micromamba run -n graphium pytest
+          mamba list rdkit
+          pytest
 
       - name: Test CLI
         run: graphium --help