diff --git a/application/qml/components/BatteryGraph.qml b/application/qml/components/BatteryGraph.qml
index fdc0df1..662f163 100644
--- a/application/qml/components/BatteryGraph.qml
+++ b/application/qml/components/BatteryGraph.qml
@@ -1,7 +1,7 @@
 /**
  * Battery Buddy, a Sailfish application to prolong battery lifetime
  *
- * Copyright (C) 2019-2022 Matti Viljanen
+ * Copyright (C) 2019-2023 Matti Viljanen
  *
  * Battery Buddy is free software: you can redistribute it and/or modify it under the terms of the
  * GNU General Public License as published by the Free Software Foundation, either version 3 of the
diff --git a/application/qml/pages/MainPage.qml b/application/qml/pages/MainPage.qml
index 98749e5..18cc3b4 100644
--- a/application/qml/pages/MainPage.qml
+++ b/application/qml/pages/MainPage.qml
@@ -1,7 +1,7 @@
 /**
  * Battery Buddy, a Sailfish application to prolong battery lifetime
  *
- * Copyright (C) 2019-2022 Matti Viljanen
+ * Copyright (C) 2019-2023 Matti Viljanen
  *
  * Battery Buddy is free software: you can redistribute it and/or modify it under the terms of the
  * GNU General Public License as published by the Free Software Foundation, either version 3 of the
diff --git a/application/src/battery.cpp b/application/src/battery.cpp
index e5d6cf8..c8283eb 100644
--- a/application/src/battery.cpp
+++ b/application/src/battery.cpp
@@ -1,7 +1,7 @@
 /**
  * Battery Buddy, a Sailfish application to prolong battery lifetime
  *
- * Copyright (C) 2019-2022 Matti Viljanen
+ * Copyright (C) 2019-2023 Matti Viljanen
  *
  * Battery Buddy is free software: you can redistribute it and/or modify it under the terms of the
  * GNU General Public License as published by the Free Software Foundation, either version 3 of the
diff --git a/application/src/battery.h b/application/src/battery.h
index b824891..bd1d538 100644
--- a/application/src/battery.h
+++ b/application/src/battery.h
@@ -1,7 +1,7 @@
 /**
  * Battery Buddy, a Sailfish application to prolong battery lifetime
  *
- * Copyright (C) 2019-2022 Matti Viljanen
+ * Copyright (C) 2019-2023 Matti Viljanen
  *
  * Battery Buddy is free software: you can redistribute it and/or modify it under the terms of the
  * GNU General Public License as published by the Free Software Foundation, either version 3 of the
diff --git a/application/src/settings.cpp b/application/src/settings.cpp
index 197f3be..c733c13 100644
--- a/application/src/settings.cpp
+++ b/application/src/settings.cpp
@@ -1,7 +1,7 @@
 /**
  * Battery Buddy, a Sailfish application to prolong battery lifetime
  *
- * Copyright (C) 2019-2022 Matti Viljanen
+ * Copyright (C) 2019-2023 Matti Viljanen
  *
  * Battery Buddy is free software: you can redistribute it and/or modify it under the terms of the
  * GNU General Public License as published by the Free Software Foundation, either version 3 of the
diff --git a/service/src/battery.cpp b/service/src/battery.cpp
index 83b918a..ddbd7a8 100644
--- a/service/src/battery.cpp
+++ b/service/src/battery.cpp
@@ -1,7 +1,7 @@
 /**
  * Battery Buddy, a Sailfish application to prolong battery lifetime
  *
- * Copyright (C) 2019-2022 Matti Viljanen
+ * Copyright (C) 2019-2023 Matti Viljanen
  *
  * Battery Buddy is free software: you can redistribute it and/or modify it under the terms of the
  * GNU General Public License as published by the Free Software Foundation, either version 3 of the
diff --git a/service/src/battery.h b/service/src/battery.h
index 77bfd10..2f8bbd9 100644
--- a/service/src/battery.h
+++ b/service/src/battery.h
@@ -1,7 +1,7 @@
 /**
  * Battery Buddy, a Sailfish application to prolong battery lifetime
  *
- * Copyright (C) 2019-2022 Matti Viljanen
+ * Copyright (C) 2019-2023 Matti Viljanen
  *
  * Battery Buddy is free software: you can redistribute it and/or modify it under the terms of the
  * GNU General Public License as published by the Free Software Foundation, either version 3 of the