--- a/eric6/E5Network/E5SslCertificateSelectionDialog.py	Mon Oct 05 19:51:55 2020 +0200
+++ b/eric6/E5Network/E5SslCertificateSelectionDialog.py	Tue Oct 06 17:52:44 2020 +0200
@@ -121,7 +121,7 @@
                 self.certificatesTree.selectedItems()[0].data(
                     0, self.CertRole))
             dlg = E5SslCertificatesInfoDialog(cert, self)
-            dlg.exec_()
+            dlg.exec()
         except ImportError:
             pass