diff --git a/application/qml/components/AboutLabel.qml b/application/qml/components/AboutLabel.qml
index 76ffdd8..c3a1719 100644
--- a/application/qml/components/AboutLabel.qml
+++ b/application/qml/components/AboutLabel.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 
 Label {
diff --git a/application/qml/components/BatteryGraph.qml b/application/qml/components/BatteryGraph.qml
index cb8b7f9..d9b8eea 100644
--- a/application/qml/components/BatteryGraph.qml
+++ b/application/qml/components/BatteryGraph.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 
 Item {
diff --git a/application/qml/components/MyDetailItem.qml b/application/qml/components/MyDetailItem.qml
index 560f079..e2553fe 100644
--- a/application/qml/components/MyDetailItem.qml
+++ b/application/qml/components/MyDetailItem.qml
@@ -34,7 +34,7 @@
 
 // Modified by Matti Viljanen 2020: added text size control
 
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 
 Item {
diff --git a/application/qml/components/MyLabel.qml b/application/qml/components/MyLabel.qml
index 3a5674c..fd62e81 100644
--- a/application/qml/components/MyLabel.qml
+++ b/application/qml/components/MyLabel.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 
 Label {
diff --git a/application/qml/cover/CoverPage.qml b/application/qml/cover/CoverPage.qml
index e698c7e..66d38cc 100644
--- a/application/qml/cover/CoverPage.qml
+++ b/application/qml/cover/CoverPage.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 import "../components"
 
diff --git a/application/qml/harbour-batterybuddy.qml b/application/qml/harbour-batterybuddy.qml
index 5ccf19d..3cd10aa 100644
--- a/application/qml/harbour-batterybuddy.qml
+++ b/application/qml/harbour-batterybuddy.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 import Nemo.Notifications 1.0
 import "pages"
diff --git a/application/qml/pages/AboutPage.qml b/application/qml/pages/AboutPage.qml
index c9604c0..0622e9b 100644
--- a/application/qml/pages/AboutPage.qml
+++ b/application/qml/pages/AboutPage.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 import "../components"
 
diff --git a/application/qml/pages/InfoPage.qml b/application/qml/pages/InfoPage.qml
index 3e1c20c..77b29f0 100644
--- a/application/qml/pages/InfoPage.qml
+++ b/application/qml/pages/InfoPage.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 import "../components"
 
diff --git a/application/qml/pages/LicensePage.qml b/application/qml/pages/LicensePage.qml
index 316e949..ac3507c 100644
--- a/application/qml/pages/LicensePage.qml
+++ b/application/qml/pages/LicensePage.qml
@@ -1,4 +1,4 @@
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 import "../components"
 
diff --git a/application/qml/pages/MainPage.qml b/application/qml/pages/MainPage.qml
index bd4159f..6cdcba1 100644
--- a/application/qml/pages/MainPage.qml
+++ b/application/qml/pages/MainPage.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 import Process 1.0
 import "../components"
diff --git a/application/qml/pages/SettingsPage.qml b/application/qml/pages/SettingsPage.qml
index 6a7b95c..6224e3f 100644
--- a/application/qml/pages/SettingsPage.qml
+++ b/application/qml/pages/SettingsPage.qml
@@ -15,7 +15,7 @@
  *
  * Author: Matti Viljanen
  */
-import QtQuick 2.0
+import QtQuick 2.2
 import Sailfish.Silica 1.0
 import Process 1.0
 import "../components"