diff --git a/src/AutoPilotPlugins/APM/APMSensorsComponent.qml b/src/AutoPilotPlugins/APM/APMSensorsComponent.qml
index b54d390..e526a3d 100644
--- a/src/AutoPilotPlugins/APM/APMSensorsComponent.qml
+++ b/src/AutoPilotPlugins/APM/APMSensorsComponent.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 
diff --git a/src/AutoPilotPlugins/APM/APMSensorsComponentSummary.qml b/src/AutoPilotPlugins/APM/APMSensorsComponentSummary.qml
index e569d8b..f54b65c 100644
--- a/src/AutoPilotPlugins/APM/APMSensorsComponentSummary.qml
+++ b/src/AutoPilotPlugins/APM/APMSensorsComponentSummary.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.FactSystem    1.0
 import QGroundControl.FactControls  1.0
diff --git a/src/AutoPilotPlugins/PX4/AirframeComponent.qml b/src/AutoPilotPlugins/PX4/AirframeComponent.qml
index 092f5b3..c469eb1 100644
--- a/src/AutoPilotPlugins/PX4/AirframeComponent.qml
+++ b/src/AutoPilotPlugins/PX4/AirframeComponent.qml
@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 
 import QGroundControl.FactSystem 1.0
diff --git a/src/AutoPilotPlugins/PX4/CameraComponent.qml b/src/AutoPilotPlugins/PX4/CameraComponent.qml
index 6b90e51..94e9861 100644
--- a/src/AutoPilotPlugins/PX4/CameraComponent.qml
+++ b/src/AutoPilotPlugins/PX4/CameraComponent.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                      2.7
 import QtQuick.Controls             2.1
-import QtQuick.Controls.Styles      1.2
+import QtQuick.Controls.Styles      1.4
 import QtQuick.Layouts              1.3
 import QtGraphicalEffects           1.0
 
diff --git a/src/AutoPilotPlugins/PX4/PX4AdvancedFlightModes.qml b/src/AutoPilotPlugins/PX4/PX4AdvancedFlightModes.qml
index 48a3f3a..fd3e46c 100644
--- a/src/AutoPilotPlugins/PX4/PX4AdvancedFlightModes.qml
+++ b/src/AutoPilotPlugins/PX4/PX4AdvancedFlightModes.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 
diff --git a/src/AutoPilotPlugins/PX4/PX4FlightModes.qml b/src/AutoPilotPlugins/PX4/PX4FlightModes.qml
index 05e8b12..23baa4c 100644
--- a/src/AutoPilotPlugins/PX4/PX4FlightModes.qml
+++ b/src/AutoPilotPlugins/PX4/PX4FlightModes.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 
diff --git a/src/AutoPilotPlugins/PX4/SafetyComponent.qml b/src/AutoPilotPlugins/PX4/SafetyComponent.qml
index cd1da47..70b265f 100644
--- a/src/AutoPilotPlugins/PX4/SafetyComponent.qml
+++ b/src/AutoPilotPlugins/PX4/SafetyComponent.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Layouts          1.3
 import QtGraphicalEffects       1.0
 
diff --git a/src/AutoPilotPlugins/PX4/SensorsComponent.qml b/src/AutoPilotPlugins/PX4/SensorsComponent.qml
index a3cbb16..d247ae5 100644
--- a/src/AutoPilotPlugins/PX4/SensorsComponent.qml
+++ b/src/AutoPilotPlugins/PX4/SensorsComponent.qml
@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 
 import QGroundControl.FactSystem 1.0
diff --git a/src/AutoPilotPlugins/PX4/SensorsComponentSummary.qml b/src/AutoPilotPlugins/PX4/SensorsComponentSummary.qml
index 1f675ae..5f824a0 100644
--- a/src/AutoPilotPlugins/PX4/SensorsComponentSummary.qml
+++ b/src/AutoPilotPlugins/PX4/SensorsComponentSummary.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.FactControls 1.0
diff --git a/src/FactSystem/FactControls/FactCheckBox.qml b/src/FactSystem/FactControls/FactCheckBox.qml
index 375a8bf..aebf434 100644
--- a/src/FactSystem/FactControls/FactCheckBox.qml
+++ b/src/FactSystem/FactControls/FactCheckBox.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.Palette 1.0
diff --git a/src/FactSystem/FactControls/FactComboBox.qml b/src/FactSystem/FactControls/FactComboBox.qml
index 947c568..6f7837a 100644
--- a/src/FactSystem/FactControls/FactComboBox.qml
+++ b/src/FactSystem/FactControls/FactComboBox.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.Palette 1.0
diff --git a/src/FactSystem/FactControls/FactLabel.qml b/src/FactSystem/FactControls/FactLabel.qml
index 4f66c7a..e21588e 100644
--- a/src/FactSystem/FactControls/FactLabel.qml
+++ b/src/FactSystem/FactControls/FactLabel.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.Palette 1.0
diff --git a/src/FactSystem/FactControls/FactTextField.qml b/src/FactSystem/FactControls/FactTextField.qml
index 9ba9064..1532d83 100644
--- a/src/FactSystem/FactControls/FactTextField.qml
+++ b/src/FactSystem/FactControls/FactTextField.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl.FactSystem    1.0
diff --git a/src/FlightDisplay/FlightDisplayView.qml b/src/FlightDisplay/FlightDisplayView.qml
index 1506670..e0e4015 100644
--- a/src/FlightDisplay/FlightDisplayView.qml
+++ b/src/FlightDisplay/FlightDisplayView.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtLocation               5.6
 import QtPositioning            5.5
diff --git a/src/FlightDisplay/FlightDisplayViewWidgets.qml b/src/FlightDisplay/FlightDisplayViewWidgets.qml
index a9eaf4b..c06ac10 100644
--- a/src/FlightDisplay/FlightDisplayViewWidgets.qml
+++ b/src/FlightDisplay/FlightDisplayViewWidgets.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtLocation               5.6
 import QtPositioning            5.5
diff --git a/src/MissionEditor/MissionItemEditor.qml b/src/MissionEditor/MissionItemEditor.qml
index 12275f5..d9c1916 100644
--- a/src/MissionEditor/MissionItemEditor.qml
+++ b/src/MissionEditor/MissionItemEditor.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl.ScreenTools   1.0
diff --git a/src/MissionEditor/SimpleItemEditor.qml b/src/MissionEditor/SimpleItemEditor.qml
index 87cb82c..bd73164 100644
--- a/src/MissionEditor/SimpleItemEditor.qml
+++ b/src/MissionEditor/SimpleItemEditor.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 
diff --git a/src/QmlControls/AppMessages.qml b/src/QmlControls/AppMessages.qml
index f62275a..cf3e590 100644
--- a/src/QmlControls/AppMessages.qml
+++ b/src/QmlControls/AppMessages.qml
@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl               1.0
diff --git a/src/QmlControls/DropButton.qml b/src/QmlControls/DropButton.qml
index 821e157..91241b1 100644
--- a/src/QmlControls/DropButton.qml
+++ b/src/QmlControls/DropButton.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl               1.0
 import QGroundControl.ScreenTools   1.0
diff --git a/src/QmlControls/DropPanel.qml b/src/QmlControls/DropPanel.qml
index 6ac7b6b..b71299b 100644
--- a/src/QmlControls/DropPanel.qml
+++ b/src/QmlControls/DropPanel.qml
@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl               1.0
 import QGroundControl.ScreenTools   1.0
diff --git a/src/QmlControls/MissionItemIndexLabel.qml b/src/QmlControls/MissionItemIndexLabel.qml
index f2dc80e..b51c071 100644
--- a/src/QmlControls/MissionItemIndexLabel.qml
+++ b/src/QmlControls/MissionItemIndexLabel.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.ScreenTools 1.0
 import QGroundControl.Palette     1.0
diff --git a/src/QmlControls/ModeSwitchDisplay.qml b/src/QmlControls/ModeSwitchDisplay.qml
index 141ec38..2c5a350 100644
--- a/src/QmlControls/ModeSwitchDisplay.qml
+++ b/src/QmlControls/ModeSwitchDisplay.qml
@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.ScreenTools 1.0
diff --git a/src/QmlControls/QGCButton.qml b/src/QmlControls/QGCButton.qml
index c8a3353..ab10c9f 100644
--- a/src/QmlControls/QGCButton.qml
+++ b/src/QmlControls/QGCButton.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Controls.Private 1.0
 
 import QGroundControl.Palette 1.0
diff --git a/src/QmlControls/QGCCheckBox.qml b/src/QmlControls/QGCCheckBox.qml
index fd828a1..143fca1 100644
--- a/src/QmlControls/QGCCheckBox.qml
+++ b/src/QmlControls/QGCCheckBox.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.Palette       1.0
 import QGroundControl.ScreenTools   1.0
diff --git a/src/QmlControls/QGCColoredImage.qml b/src/QmlControls/QGCColoredImage.qml
index 0b20748..f5e4d51 100644
--- a/src/QmlControls/QGCColoredImage.qml
+++ b/src/QmlControls/QGCColoredImage.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtGraphicalEffects 1.0
 
 import QGroundControl.Palette 1.0
diff --git a/src/QmlControls/QGCComboBox.qml b/src/QmlControls/QGCComboBox.qml
index 653f664..04455b2 100644
--- a/src/QmlControls/QGCComboBox.qml
+++ b/src/QmlControls/QGCComboBox.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Controls.Private 1.0
 
 import QGroundControl.Palette 1.0
diff --git a/src/QmlControls/QGCLabel.qml b/src/QmlControls/QGCLabel.qml
index 6c34002..12b658c 100644
--- a/src/QmlControls/QGCLabel.qml
+++ b/src/QmlControls/QGCLabel.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.ScreenTools 1.0
diff --git a/src/QmlControls/QGCRadioButton.qml b/src/QmlControls/QGCRadioButton.qml
index 9384328..7d49e9c 100644
--- a/src/QmlControls/QGCRadioButton.qml
+++ b/src/QmlControls/QGCRadioButton.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.Palette       1.0
 import QGroundControl.ScreenTools   1.0
diff --git a/src/QmlControls/QGCSlider.qml b/src/QmlControls/QGCSlider.qml
index ed6cc41..0aaee7d 100644
--- a/src/QmlControls/QGCSlider.qml
+++ b/src/QmlControls/QGCSlider.qml
@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Controls.Private 1.0
 
 import QGroundControl.Palette       1.0
diff --git a/src/QmlControls/QGCTextField.qml b/src/QmlControls/QGCTextField.qml
index 126e6f9..db6698c 100644
--- a/src/QmlControls/QGCTextField.qml
+++ b/src/QmlControls/QGCTextField.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Layouts          1.3
 
 import QGroundControl.Palette       1.0
diff --git a/src/QmlControls/QmlTest.qml b/src/QmlControls/QmlTest.qml
index cab585e..970d521 100644
--- a/src/QmlControls/QmlTest.qml
+++ b/src/QmlControls/QmlTest.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.Controls 1.0
diff --git a/src/QmlControls/RoundButton.qml b/src/QmlControls/RoundButton.qml
index 1b17d47..c93a03b 100644
--- a/src/QmlControls/RoundButton.qml
+++ b/src/QmlControls/RoundButton.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.ScreenTools   1.0
 import QGroundControl.Palette       1.0
diff --git a/src/QmlControls/SubMenuButton.qml b/src/QmlControls/SubMenuButton.qml
index c8cbb4c..4239566 100644
--- a/src/QmlControls/SubMenuButton.qml
+++ b/src/QmlControls/SubMenuButton.qml
@@ -1,6 +1,6 @@
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtGraphicalEffects       1.0
 
 import QGroundControl.Palette       1.0
diff --git a/src/QmlControls/VehicleRotationCal.qml b/src/QmlControls/VehicleRotationCal.qml
index 05026c6..106a095 100644
--- a/src/QmlControls/VehicleRotationCal.qml
+++ b/src/QmlControls/VehicleRotationCal.qml
@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.ScreenTools 1.0
diff --git a/src/QmlControls/VehicleSummaryRow.qml b/src/QmlControls/VehicleSummaryRow.qml
index 03b05f8..7ccbf72 100644
--- a/src/QmlControls/VehicleSummaryRow.qml
+++ b/src/QmlControls/VehicleSummaryRow.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 Row {
     property string labelText: "Label"
diff --git a/src/QtLocationPlugin/QMLControl/OfflineMap.qml b/src/QtLocationPlugin/QMLControl/OfflineMap.qml
index f889e9c..8a90de3 100644
--- a/src/QtLocationPlugin/QMLControl/OfflineMap.qml
+++ b/src/QtLocationPlugin/QMLControl/OfflineMap.qml
@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 import QtLocation               5.6
diff --git a/src/VehicleSetup/FirmwareUpgrade.qml b/src/VehicleSetup/FirmwareUpgrade.qml
index 5d70cad..22337a1 100644
--- a/src/VehicleSetup/FirmwareUpgrade.qml
+++ b/src/VehicleSetup/FirmwareUpgrade.qml
@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 
 import QGroundControl               1.0
diff --git a/src/VehicleSetup/PX4FlowSensor.qml b/src/VehicleSetup/PX4FlowSensor.qml
index 8a024a4..d9e9512 100644
--- a/src/VehicleSetup/PX4FlowSensor.qml
+++ b/src/VehicleSetup/PX4FlowSensor.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl                       1.0
diff --git a/src/VehicleSetup/VehicleSummary.qml b/src/VehicleSetup/VehicleSummary.qml
index 78e437c..fe2a2c9 100644
--- a/src/VehicleSetup/VehicleSummary.qml
+++ b/src/VehicleSetup/VehicleSummary.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl                       1.0
 import QGroundControl.FactSystem            1.0
diff --git a/src/ViewWidgets/CustomCommandWidget.qml b/src/ViewWidgets/CustomCommandWidget.qml
index d131ebe..c77dcc1 100644
--- a/src/ViewWidgets/CustomCommandWidget.qml
+++ b/src/ViewWidgets/CustomCommandWidget.qml
@@ -13,7 +13,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl.Palette       1.0
diff --git a/src/ViewWidgets/ViewWidget.qml b/src/ViewWidgets/ViewWidget.qml
index 140f44a..680e50e 100644
--- a/src/ViewWidgets/ViewWidget.qml
+++ b/src/ViewWidgets/ViewWidget.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.Controllers 1.0
diff --git a/src/test.qml b/src/test.qml
index 7f96cb9..c49d3fa 100644
--- a/src/test.qml
+++ b/src/test.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactControls 1.0
 import QGroundControl.Palette 1.0
diff --git a/src/ui/preferences/DebugWindow.qml b/src/ui/preferences/DebugWindow.qml
index 666d3ff..8c9d72b 100644
--- a/src/ui/preferences/DebugWindow.qml
+++ b/src/ui/preferences/DebugWindow.qml
@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 import QtQuick.Layouts 1.3
 import QtQuick.Window 2.2
diff --git a/src/ui/preferences/GeneralSettings.qml b/src/ui/preferences/GeneralSettings.qml
index e3a06a8..295ee4e 100644
--- a/src/ui/preferences/GeneralSettings.qml
+++ b/src/ui/preferences/GeneralSettings.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtMultimedia             5.5
 import QtQuick.Layouts          1.3
diff --git a/src/ui/preferences/MavlinkSettings.qml b/src/ui/preferences/MavlinkSettings.qml
index 571b3e1..d42191c 100644
--- a/src/ui/preferences/MavlinkSettings.qml
+++ b/src/ui/preferences/MavlinkSettings.qml
@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl                       1.0