diff --git a/README.md b/README.md
index 0c4199fa8..f4e194247 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ The QuickBox is built upon the Qt framework, targeted for Linux and Windows and
 * results print and export (PDF | [IOF XML](https://github.com/international-orienteering-federation/datastandard-v3))
 * export results for Liveresultat and Emma client
 * [Weblate localization](https://hosted.weblate.org/projects/quickbox/) - thanks to Michal Cihar and https://weblate.org/ for free localization hosting
-* integration with [ORIS](https://oris.orientacnisporty.cz/) - Czech orienteering federation information system
+* integration with [ORIS](https://oris.ceskyorientak.cz/) - Czech orienteering federation information system
   * import events
   * sync entries
   * import clubs and registrations
diff --git a/quickevent/app/quickevent/plugins/Oris/src/chooseoriseventdialog.cpp b/quickevent/app/quickevent/plugins/Oris/src/chooseoriseventdialog.cpp
index d67238ae4..d46c74778 100644
--- a/quickevent/app/quickevent/plugins/Oris/src/chooseoriseventdialog.cpp
+++ b/quickevent/app/quickevent/plugins/Oris/src/chooseoriseventdialog.cpp
@@ -46,7 +46,7 @@ void ChooseOrisEventDialog::load()
 	//QCoreApplication::processEvents();
 	QDate d = QDate::currentDate();
 	d = d.addMonths(-1);
-	QUrl url("https://oris.orientacnisporty.cz/API/?format=json&method=getEventList&all=1&datefrom=" + d.toString(Qt::ISODate));
+	QUrl url("https://" + OrisImporter::orisDomainName() + "/API/?format=json&method=getEventList&all=1&datefrom=" + d.toString(Qt::ISODate));
 	m_importer->getJsonAndProcess(url, this, [this](const QJsonDocument &jsd) {
 		//qfWarning() << QString::fromUtf8(jsd.toJson());
 		OrisImporter::saveJsonBackup("EventList", jsd);
diff --git a/quickevent/app/quickevent/plugins/Oris/src/orisimporter.cpp b/quickevent/app/quickevent/plugins/Oris/src/orisimporter.cpp
index 5f5e242fc..4c9910ac4 100644
--- a/quickevent/app/quickevent/plugins/Oris/src/orisimporter.cpp
+++ b/quickevent/app/quickevent/plugins/Oris/src/orisimporter.cpp
@@ -102,6 +102,12 @@ OrisImporter::OrisImporter(QObject *parent)
 
 }
 
+QString OrisImporter::orisDomainName()
+{
+	static auto s = QStringLiteral("oris.ceskyorientak.cz");
+	return s;
+}
+
 qf::core::network::NetworkAccessManager *OrisImporter::networkAccessManager()
 {
 	if(!m_networkAccessManager) {
@@ -186,7 +192,7 @@ void OrisImporter::syncRelaysEntries(int event_id, std::function<void ()> succes
 		return;
 	}
 	*/
-	QUrl url(QString("https://oris.orientacnisporty.cz/ExportPrihlasek?id=%1").arg(event_id));
+	QUrl url(QString("https://" + OrisImporter::orisDomainName() + "/ExportPrihlasek?id=%1").arg(event_id));
 	getTextAndProcess(url, this, [=](const QByteArray &data) {
 		qf::gui::framework::MainWindow *fwk = qf::gui::framework::MainWindow::frameWork();
 		try {
@@ -378,7 +384,7 @@ QString jsonObjectToFullName(const QJsonObject &data, const QString &field_name)
 
 void OrisImporter::importEvent(int event_id, std::function<void ()> success_callback)
 {
-	QUrl url(QString("https://oris.orientacnisporty.cz/API/?format=json&method=getEvent&id=%1").arg(event_id));
+	QUrl url(QString("https://" + OrisImporter::orisDomainName() + "/API/?format=json&method=getEvent&id=%1").arg(event_id));
 	getJsonAndProcess(url, this, [this, event_id, success_callback](const QJsonDocument &jsd) {
 		qf::gui::framework::MainWindow *fwk = qf::gui::framework::MainWindow::frameWork();
 		try {
@@ -514,7 +520,7 @@ void OrisImporter::syncEventEntries(int event_id, std::function<void ()> success
 		syncRelaysEntries(event_id, success_callback);
 		return;
 	}
-	QUrl url(QString("https://oris.orientacnisporty.cz/API/?format=json&method=getEventEntries&eventid=%1").arg(event_id));
+	QUrl url(QString("https://" + OrisImporter::orisDomainName() + "/API/?format=json&method=getEventEntries&eventid=%1").arg(event_id));
 	getJsonAndProcess(url, this, [=](const QJsonDocument &jsd) {
 		static const QString json_fn = "EventEntries";
 		saveJsonBackup(json_fn, jsd);
@@ -821,7 +827,7 @@ void OrisImporter::importRegistrations(std::function<void ()> success_callback)
 	year = QInputDialog::getInt(nullptr, tr("Import ORIS Registrations"), tr("Year of registration:"), year, year-2, year+2, 1, &ok);
 	if (!ok) return;
 
-	QUrl url(QString("https://oris.orientacnisporty.cz/API/?format=json&method=getRegistration&sport=%1&year=%2").arg(sport_id).arg(year));
+	QUrl url(QString("https://" + OrisImporter::orisDomainName() + "/API/?format=json&method=getRegistration&sport=%1&year=%2").arg(sport_id).arg(year));
 	getJsonAndProcess(url, this, [=](const QJsonDocument &jsd) {
 		saveJsonBackup("Registrations", jsd);
 		qf::gui::framework::MainWindow *fwk = qf::gui::framework::MainWindow::frameWork();
@@ -878,7 +884,7 @@ void OrisImporter::importRegistrations(std::function<void ()> success_callback)
 
 void OrisImporter::importClubs(std::function<void ()> success_callback)
 {
-	QUrl url("https://oris.orientacnisporty.cz/API/?format=json&method=getCSOSClubList");
+	QUrl url("https://" + OrisImporter::orisDomainName() + "/API/?format=json&method=getCSOSClubList");
 	getJsonAndProcess(url, this, [=](const QJsonDocument &jsd) {
 		saveJsonBackup("Clubs", jsd);
 		qf::gui::framework::MainWindow *fwk = qf::gui::framework::MainWindow::frameWork();
@@ -919,7 +925,7 @@ void OrisImporter::importClubs(std::function<void ()> success_callback)
 
 void OrisImporter::getAndImportClub(const QString &club, const QString &key)
 {
-	QUrl url(QString("https://oris.orientacnisporty.cz/API/?format=json&method=getClub&id=%1&eventkey=%2").arg(club).arg(key));
+	QUrl url(QString("https://" + OrisImporter::orisDomainName() + "/API/?format=json&method=getClub&id=%1&eventkey=%2").arg(club).arg(key));
 	getJsonAndProcess(url, this, [club](const QJsonDocument &jsd) {
 		saveJsonBackup(QString("Club_%1").arg(club), jsd);
 		QJsonObject data = jsd.object().value(QStringLiteral("Data")).toObject();
diff --git a/quickevent/app/quickevent/plugins/Oris/src/orisimporter.h b/quickevent/app/quickevent/plugins/Oris/src/orisimporter.h
index 3ea40ce1a..6bc1c555d 100644
--- a/quickevent/app/quickevent/plugins/Oris/src/orisimporter.h
+++ b/quickevent/app/quickevent/plugins/Oris/src/orisimporter.h
@@ -16,6 +16,8 @@ class OrisImporter : public QObject
 public:
 	explicit OrisImporter(QObject *parent = nullptr);
 
+	static QString orisDomainName();
+
 	void chooseAndImport();
 	void importEvent(int event_id, std::function<void()> success_callback = nullptr);
 	void syncCurrentEventEntries(std::function<void()> success_callback = nullptr);
diff --git a/quickevent/app/quickevent/src/appversion.h b/quickevent/app/quickevent/src/appversion.h
index f7895f23c..35808ab48 100644
--- a/quickevent/app/quickevent/src/appversion.h
+++ b/quickevent/app/quickevent/src/appversion.h
@@ -1,4 +1,4 @@
 #pragma once
 
-#define APP_VERSION "3.4.7"
+#define APP_VERSION "3.4.8"