diff --git a/.github/workflows/miniconda.yml b/.github/workflows/miniconda.yml
index 8db0307f1..03f982b3c 100644
--- a/.github/workflows/miniconda.yml
+++ b/.github/workflows/miniconda.yml
@@ -12,7 +12,7 @@ jobs:
     #  NO_NET: 1
     strategy:
       matrix:
-        python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11" ]
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
         os: [windows-latest, ubuntu-latest, macos-latest]
         platform: [x64, x32]
         exclude:
@@ -79,8 +79,8 @@ jobs:
         export PATH="${CONDA_PREFIX}/bin:${CONDA_PREFIX}/Library/bin:$PATH" 
         which mpirun
         mpirun --version
-        mpirun -np 4 --oversubscribe python mpi_example.py # for openmpi
-        #mpirun -np 4 python mpi_example.py
+        #mpirun -np 4 --oversubscribe python mpi_example.py # for openmpi
+        mpirun -np 4 python mpi_example.py
         if [ $? -ne 0 ] ; then
           echo "hdf5 mpi test failed!"
           exit 1