Update README.md

Author: mnovak42

README.md

@@ -36,7 +36,7 @@ All details can be found in the **[documentation](https://g4hepem.readthedocs.io
 
 ``G4HepEm`` is one of the ongoing developments, carried out within the EM physics working group of the ``Geant4`` collaboration. It **has been made available in order to facilitate and catalyse correlated R&D activities by providing and sharing the related expertise and specific knowledge**. Therefore, ``G4HepEm`` is tightly connected to and depends on the ``Geant4`` simulation toolkit.
 
-The only requirement of ``G4HepEm`` is a recent ``Geant4`` version to be available on the system. The recommended version, ``Geant4-10.7.p01`` is available at the corresponding **[Geant4 Download](https://geant4.web.cern.ch/support/download)** area. All information regarding the **[Prerequisites of Geant4](https://geant4-userdoc.web.cern.ch/UsersGuides/InstallationGuide/html/gettingstarted.html)** as well as the detailed **[Geant4 Installation Instructions](https://geant4-userdoc.web.cern.ch/UsersGuides/InstallationGuide/html/installguide.html)**  can be found in the related sections of the **[Geant4 Installation Guide](https://geant4-userdoc.web.cern.ch/UsersGuides/InstallationGuide/html/index.html)**. 
+The only requirement of ``G4HepEm`` is a recent ``Geant4`` version to be available on the system. The recommended version, ``Geant4-11.0.p04`` (or newer) is available at the corresponding **[Geant4 Download](https://geant4.web.cern.ch/support/download)** area. All information regarding the **[Prerequisites of Geant4](https://geant4-userdoc.web.cern.ch/UsersGuides/InstallationGuide/html/gettingstarted.html)** as well as the detailed **[Geant4 Installation Instructions](https://geant4-userdoc.web.cern.ch/UsersGuides/InstallationGuide/html/installguide.html)**  can be found in the related sections of the **[Geant4 Installation Guide](https://geant4-userdoc.web.cern.ch/UsersGuides/InstallationGuide/html/index.html)**. 
 
 
 ## Quick start