diff --git a/README.md b/README.md
index 7a81330..83600d3 100644
--- a/README.md
+++ b/README.md
@@ -66,5 +66,5 @@ Then the following files (or similar) need to be modified to add the Unreal inte
 
 
 ## See also:
-For more information on how to run the ShotGrid/Unreal integration, please see the [support documentation](https://docs.unrealengine.com/4.27/en-US/ProductionPipelines/UsingUnrealEnginewithAutodeskShotGrid).
+For more information on how to run the ShotGrid/Unreal integration, please see the [support documentation](https://docs.unrealengine.com/5.0/en-US/using-unreal-engine-with-autodesk-shotgrid/).
 
diff --git a/engine.py b/engine.py
index 35c0d08..9ddccfb 100644
--- a/engine.py
+++ b/engine.py
@@ -106,13 +106,14 @@ def init_engine(self):
 
     def init_qt_app(self):
         self.logger.debug("%s: Initializing QtApp for Unreal", self)
-        from sgtk.platform.qt5 import QtWidgets
 
-        if not QtWidgets.QApplication.instance():
-            self._qt_app = QtWidgets.QApplication(sys.argv)
+        from sgtk.platform.qt import QtGui
+
+        if not QtGui.QApplication.instance():
+            self._qt_app = QtGui.QApplication(sys.argv)
             self._qt_app.setQuitOnLastWindowClosed(False)
         else:
-            self._qt_app = QtWidgets.QApplication.instance()
+            self._qt_app = QtGui.QApplication.instance()
 
         # On other platforms than Windows, we need to process the Qt events otherwise
         # UIs are "frozen". We use a slate tick callback to do that on a regular basis.
@@ -131,8 +132,8 @@ def _process_qt_events_cb(delta_time):
 
         :param float delta_time: delta time since the last run.
         """
-        from sgtk.platform.qt5 import QtWidgets
-        qapp = QtWidgets.QApplication.instance()
+        from sgtk.platform.qt import QtGui
+        qapp = QtGui.QApplication.instance()
         if qapp:
             qapp.processEvents()