--- setup.py~	2021-01-07 09:30:52.000000000 -0600

+++ setup.py	2021-02-23 11:32:14.766853522 -0600

@@ -138,7 +138,7 @@

     def initialize_options (self):

         build_ext_base.initialize_options(self)

         self.poppler_version = None

-        self.qmake_bin = 'qmake'

+        self.qmake_bin = 'qmake-qt5'

         self.sip_bin = None

         self.qt_include_dir = None

         self.pyqt_sip_dir = None