diff -r e7278bf7168f -r 9534be896b85 setup.py --- a/setup.py Sun Feb 21 12:28:58 2021 +0100 +++ b/setup.py Sun Feb 21 12:53:26 2021 +0100 @@ -340,9 +340,9 @@ install_requires=[ "pip>=19.0", "wheel", - "PyQt5>=5.12.1", - "PyQtChart>=5.12.1", - "PyQtWebEngine>=5.12.1", + "PyQt5>=5.12.1,<5.15.2", + "PyQtChart>=5.12.1,<5.15.2", + "PyQtWebEngine>=5.12.1,<5.15.2", "QScintilla>=2.11.1", "docutils", "Markdown",