diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e5390e..58805f7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,14 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTOUIC ON)
 set(CMAKE_AUTORCC ON)
 
-find_package(Qt5 COMPONENTS Core Widgets Gui REQUIRED)
+option(QVPLUGIN_USE_QT6 "Use Qt6")
+if(QVPLUGIN_USE_QT6)
+    set(QV_QT_LIBNAME Qt6)
+else()
+    set(QV_QT_LIBNAME Qt5)
+endif()
+find_package(${QV_QT_LIBNAME} COMPONENTS Core Widgets Gui Network REQUIRED)
+
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 set(QVPLUGIN_INTERFACE_INCLUDE_DIR "interface/")
@@ -42,8 +49,8 @@ if(APPLE)
 endif()
 
 target_link_libraries(${PROJECT_NAME}
-    Qt5::Core
-    Qt5::Gui
-    Qt5::Widgets)
+    ${QV_QT_LIBNAME}::Core
+    ${QV_QT_LIBNAME}::Gui
+    ${QV_QT_LIBNAME}::Widgets)
 
 install(TARGETS ${PROJECT_NAME} DESTINATION share/qv2ray/plugins)
diff --git a/core/EventHandler.cpp b/core/EventHandler.cpp
index 8220d1c..541e4f7 100644
--- a/core/EventHandler.cpp
+++ b/core/EventHandler.cpp
@@ -4,6 +4,13 @@
 
 #include <QProcess>
 
+#if QT_VERSION_MAJOR >= 6
+using QRegExp = QRegularExpression;
+    #define SkipEmpty Qt::SkipEmptyParts
+#else
+    #define SkipEmpty QString::SkipEmptyParts
+#endif
+
 using namespace Qv2rayPlugin;
 SimpleEventHandler::SimpleEventHandler() : Qv2rayPlugin::PluginEventHandler(){};
 QvPlugin_EventHandler(SimpleEventHandler, Connectivity)
@@ -21,22 +28,22 @@ QvPlugin_EventHandler(SimpleEventHandler, Connectivity)
     {
         case Events::Connectivity::Connected:
         {
-            actions << settings.afterConnection.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.afterConnection.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::Connectivity::Connecting:
         {
-            actions << settings.beforeConnection.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.beforeConnection.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::Connectivity::Disconnected:
         {
-            actions << settings.afterDisConnection.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.afterDisConnection.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::Connectivity::Disconnecting:
         {
-            actions << settings.beforeDisConnection.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.beforeDisConnection.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
     }
@@ -77,12 +84,12 @@ QvPlugin_EventHandler(SimpleEventHandler, SystemProxy)
     {
         case Events::SystemProxy::SetProxy:
         {
-            actions << settings.setSystemProxy.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.setSystemProxy.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::SystemProxy::ClearProxy:
         {
-            actions << settings.clearSystemProxy.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.clearSystemProxy.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
     }
@@ -120,23 +127,23 @@ QvPlugin_EventHandler(SimpleEventHandler, ConnectionEntry)
     {
         case Events::ConnectionEntry::Created:
         {
-            actions << settings.connectionCreated.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.connectionCreated.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::ConnectionEntry::FullyRemoved:
         case Events::ConnectionEntry::RemovedFromGroup:
         {
-            actions << settings.connectionDeleted.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.connectionDeleted.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::ConnectionEntry::Renamed:
         {
-            actions << settings.connectionRenamed.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.connectionRenamed.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::ConnectionEntry::Edited:
         {
-            actions << settings.connectionUpdated.split(QRegExp("[\r\n]"), QString::SkipEmptyParts);
+            actions << settings.connectionUpdated.split(QRegExp("[\r\n]"), SkipEmpty);
             break;
         }
         case Events::ConnectionEntry::LinkedWithGroup: