diff --git a/Golden_Repo/j/JupyterKernel-PyEarthSystem/JupyterKernel-PyEarthSystem-2023.5-GCCcore-11.3.0-2023.3.6.eb b/Golden_Repo/j/JupyterKernel-PyEarthSystem/JupyterKernel-PyEarthSystem-2023.5-GCCcore-11.3.0-2023.3.6.eb
index d72ef7b83a06a4335dd03bc99580a0658965ed3e..19cdcde0503b14a55684ca0bebef41dbd2162f01 100644
--- a/Golden_Repo/j/JupyterKernel-PyEarthSystem/JupyterKernel-PyEarthSystem-2023.5-GCCcore-11.3.0-2023.3.6.eb
+++ b/Golden_Repo/j/JupyterKernel-PyEarthSystem/JupyterKernel-PyEarthSystem-2023.5-GCCcore-11.3.0-2023.3.6.eb
@@ -19,7 +19,6 @@ toolchainopts = {'pic': True}
 builddependencies = [
     ('binutils', '2.38'),
     # just ensure they exist (if they can be loaded here)
-    # ('NVHPC', '23.1'),
     ('netcdf4-python', '1.6.1', '-serial'),
     ('SciPy-bundle', '2022.05', '', ('gcccoremkl', '11.3.0-2022.1.0')),
     ('xarray', '2022.9.0', '', ('gcccoremkl', '11.3.0-2022.1.0')),
@@ -35,9 +34,8 @@ builddependencies = [
     ('ImageMagick', '7.1.0-37'),
     ('GDAL', '3.5.0'),
     ('numba', '0.56.4', '-CUDA-11.7', ('gcccoremkl', '11.3.0-2022.1.0')),
-    # ('ParaStationMPI', '5.7.0-1'),
-    # ('NCO', '5.1.4'),
-    # req. GCC-toolchain not NVHPC-toolchain),
+    # ('OpenMPI', ''),
+    # ('NCO', '5.1.3'),
     # ('CDO', '2.1.1'),
     # ('mpi4py', '3.1.4'),
     # ('PyTorch', '1.12.0', '-CUDA-11.7'),
@@ -105,15 +103,16 @@ postinstallcmds = [
         '\n'
         '# Load required modules \n'
         'module load Stages/${STAGE} \n'
-        'module load NVHPC/23.1 \n'
+        'module load GCC/11.3.0 \n'
+        'module load OpenMPI \n'
         'module load %s/.%s%s \n'
         '\n'
         'module load netcdf4-python/1.6.1-serial \n'
         'module load SciPy-bundle/2022.05 \n'
         'module load xarray/2022.9.0 \n'
         'module load dask/2022.12.0 \n'
-        'module load TensorFlow/2.11.0-CUDA-11.7 \n'
         'module load Cartopy/0.21.0 \n'
+        'module load TensorFlow/2.11.0-CUDA-11.7 \n'
         'module load Ninja/1.10.2 \n'
         'module load git/2.36.0-nodocs \n'
         'module load GSL/2.7 \n'
@@ -124,13 +123,10 @@ postinstallcmds = [
         'module load GDAL/3.5.0 \n'
         'module load numba/0.56.4-CUDA-11.7 \n'
         '\n'
-        'module load ParaStationMPI/5.7.0-1 \n'
-        'module load NCO/5.1.4 \n'
-        '\n'
-        '# req. GCC-toolchain not NVHPC-toolchain \n'
-        '# module load CDO/2.1.1 \n'
-        '# module load mpi4py/3.1.4 \n'
-        '# module load PyTorch/1.12.0-CUDA-11.7 \n'
+        'module load NCO/5.1.3 \n'
+        'module load CDO/2.1.1 \n'
+        'module load mpi4py/3.1.4 \n'
+        'module load PyTorch/1.12.0-CUDA-11.7 \n'
         '\n'
         'export PYTHONPATH=%%(installdir)s/lib/python%%(pyshortver)s/site-packages:\$PYTHONPATH \n'
         'exec python -m ipykernel \$@\n'