diff --git a/HPC_setup/create_runscripts_HPC.sh b/HPC_setup/create_runscripts_HPC.sh
index 5e37d820ae1241c09c1c87c141bdcf005044a3b7..61d361b5a6c737570d040aee9ec95f74c63439b4 100755
--- a/HPC_setup/create_runscripts_HPC.sh
+++ b/HPC_setup/create_runscripts_HPC.sh
@@ -85,7 +85,7 @@ source venv_${hpcsys}/bin/activate
 
 timestamp=\`date +"%Y-%m-%d_%H%M-%S"\`
 
-export PYTHONPATH=\${PWD}/venv_${hpcsys}/lib/python3.6/site-packages:\${PYTHONPATH}
+export PYTHONPATH=\${PWD}/venv_${hpcsys}/lib/python3.8/site-packages:\${PYTHONPATH}
 
 srun --cpu-bind=none python run.py --experiment_date=\$timestamp
 EOT
@@ -110,7 +110,7 @@ source venv_${hpcsys}/bin/activate
 
 timestamp=\`date +"%Y-%m-%d_%H%M-%S"\`
 
-export PYTHONPATH=\${PWD}/venv_${hpcsys}/lib/python3.6/site-packages:\${PYTHONPATH}
+export PYTHONPATH=\${PWD}/venv_${hpcsys}/lib/python3.8/site-packages:\${PYTHONPATH}
 
 srun --cpu-bind=none python run_HPC.py --experiment_date=\$timestamp
 EOT
diff --git a/HPC_setup/mlt_modules_juwels.sh b/HPC_setup/mlt_modules_juwels.sh
index e72c0f63141bad4bab442e18b93d9fbb37adb287..ffacfe6fc45302dfa60b108ca2493d9a27408df1 100755
--- a/HPC_setup/mlt_modules_juwels.sh
+++ b/HPC_setup/mlt_modules_juwels.sh
@@ -11,7 +11,7 @@ module use $OTHERSTAGES
 ml Stages/2020
 ml GCCcore/.10.3.0
 
-# ml Jupyter/2021.3.1-Python-3.8.5
+ml Jupyter/2021.3.1-Python-3.8.5
 ml Python/3.8.5
 ml TensorFlow/2.5.0-Python-3.8.5
 ml SciPy-Stack/2021-Python-3.8.5
diff --git a/HPC_setup/setup_venv_hdfml.sh b/HPC_setup/setup_venv_hdfml.sh
index 5f10680e1bdcbbdad1dfe8992e83ead93eeb53da..e10fc7a4c195af7e0b817107e7f239fa9f77714f 100644
--- a/HPC_setup/setup_venv_hdfml.sh
+++ b/HPC_setup/setup_venv_hdfml.sh
@@ -31,13 +31,13 @@ echo "##### FINISH INSTALLING requirements_HDFML_additionals.txt #####"
 # pip install --ignore-installed matplotlib==3.2.0
 # pip install --ignore-installed pandas==1.0.1
 # pip install --ignore-installed statsmodels==0.11.1
-pip install --ignore-installed tabulate
-pip install -U typing_extensions
+# pip install --ignore-installed tabulate
+# pip install -U typing_extensions
 # see wiki on hdfml for information oh h5py:
 # https://gitlab.version.fz-juelich.de/haf/Wiki/-/wikis/HDF-ML%20System
 
 export CC=mpicc
 export HDF5_MPI="ON"
 pip install --no-binary=h5py h5py
-pip install --ignore-installed netcdf4==1.5.4
+# pip install --ignore-installed netcdf4==1.5.4
 
diff --git a/HPC_setup/setup_venv_juwels.sh b/HPC_setup/setup_venv_juwels.sh
index b4936e76a32ba31b316eccba0d2c65da859d135c..07b97f1c3edc48ed9ad87169afd380eaad3cf694 100755
--- a/HPC_setup/setup_venv_juwels.sh
+++ b/HPC_setup/setup_venv_juwels.sh
@@ -31,6 +31,6 @@ echo "##### FINISH INSTALLING requirements_JUWELS_additionals.txt #####"
 
 # pip install --ignore-installed matplotlib==3.2.0
 # pip install --ignore-installed pandas==1.0.1
-pip install -U typing_extensions
+# pip install -U typing_extensions
 
 # Comment: Maybe we have to export PYTHONPATH a second time ater activating the venv (after job allocation)
diff --git a/requirements.txt b/requirements.txt
index 8d21c80db974033c94985821564e26cbb4aa8088..c3deca92faa6363e6585b16ba1934039d6ad410a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@
 astropy==4.1
 auto_mix_prep==0.2.0
 Cartopy==0.18.0
+dask==2021.3.0
 dill==0.3.3
 keras==2.6.0
 keras_nightly==2.5.0.dev2021032900
@@ -10,6 +11,7 @@ mock==4.0.3
 numpy==1.19.5
 pandas==1.1.5
 psutil==5.8.0
+pydot==1.4.2
 pytest==6.2.2
 requests==2.25.1
 scipy==1.5.2
@@ -17,6 +19,7 @@ seaborn==0.11.1
 setuptools==47.1.0
 six==1.15.0
 statsmodels==0.12.2
+tabulate==0.8.9
 tensorflow==2.5.0
 typing_extensions==3.7.4.3
 wget==3.2