Update README.rst

README.rst

@@ -57,7 +57,7 @@ Examples of source installation
 
 You will need the following dependencies installed:
 
-- `python <https://www.python.org/>`_ (3.7 or higher
+- `python <https://www.python.org/>`_ (3.8 or higher
  recommended)
 - `numpy <https://www.numpy.org/>`_
 - `fisx <https://github.com/vasole/fisx>`_
@@ -75,9 +75,6 @@ running python installation with one of the following combinations:
 - ``PySide6`` + ``matplotlib`` (PyMca license will be
  `MIT <https://tldrlegal.com/license/mit-license>`_ because PySide6 is
  `LGPL <https://www.gnu.org/licenses/lgpl-3.0.en.html>`_)
-- ``PySide2`` + ``matplotlib`` (PyMca license will be
- `MIT <https://tldrlegal.com/license/mit-license>`_ because PySide2 is
- `LGPL <https://www.gnu.org/licenses/lgpl-3.0.en.html>`_)
 
 If you want to embed ``PyMca`` in your own graphical applications, I
 recommend you to use the