diff --git a/swisssurfer/src/main.cxx b/swisssurfer/src/main.cxx
index 24e8afb..a89fb0d 100644
--- a/swisssurfer/src/main.cxx
+++ b/swisssurfer/src/main.cxx
@@ -224,6 +224,7 @@ int main(int argv, char** argc) try {
 //   std::clog.rdbuf((new std::stringstream)->rdbuf());
   //............................................................................
   QSslConfiguration sslConfig(QSslConfiguration::defaultConfiguration());
+  sslConfig.setProtocol(QSsl::AnyProtocol);
   QList<QSslCertificate> certs(sslConfig.caCertificates());
   certs.push_back(QSslCertificate(SWISSSIGN_EV_GOLD_CA_2009_G2));
   certs.push_back(QSslCertificate(SWISSSIGN_GOLD_CA_G2));