fishing for newer versions ..

requirements.txt

-ipympl==0.9.3
-ipython==8.12.0
-ipywidgets==8.0.6
-jupyter-book==0.15.1
-jupyter-sphinx==0.4.0
-jupyterthemes==0.20.0
-jupytext==1.14.5
-Markdown==3.4.3
+setuptools
+ipympl>=0.9.3
+ipython>=8.12.0
+ipywidgets>=8.0.6
+jupyter-book>=0.15.1
+jupyter-sphinx>=0.4.0
+jupyterthemes>=0.20.0
+jupytext>=1.14.5
+Markdown>=3.4.3
 matplotlib==3.7.1
-myst-nb==0.17.1
+myst-nb>=0.17.1
+Sphinx>=5.0.2
+sphinx-jupyterbook-latex>=0.5.2
+sphinxcontrib-bibtex>=2.5.0
 numpy==1.24.2
 pandas==2.0.0
 scikit-learn==1.2.2
 scipy==1.10.1
 seaborn==0.12.2
-Sphinx==5.0.2
-sphinx-jupyterbook-latex==0.5.2
-sphinxcontrib-bibtex==2.5.0
-setuptools