diff --git a/README.md b/README.md
index 8c8f9e9..9930d39 100644
--- a/README.md
+++ b/README.md
@@ -2,25 +2,25 @@
 
 ## Requirements
 
-- [HeadsetControl](https://github.com/Sapd/HeadsetControl)
+- [HeadsetControl](https://github.com/Sapd/HeadsetControl) v3.0.0 or newer
 
 ## Install
 
 ```
 git clone https://git.lat/Flummi/headsetcontrol-battery-widget.git
 cd headsetcontrol-battery-widget
-kpackagetool5 -t Plasma/Applet --install ./package
+kpackagetool6 -t Plasma/Applet --install ./package
 ```
 
 ## Uninstall
 
 ```
-kpackagetool5 -t Plasma/Applet --remove org.kde.plasma.headsetcontrol-battery-widget
+kpackagetool6 -t Plasma/Applet --remove org.kde.plasma.headsetcontrol-battery-widget
 ```
 
 ## Development
 
 ```
 cd headsetcontrol-battery-widget
-kpackagetool5 -t Plasma/Applet --upgrade ./package ; systemctl --user restart plasma-plasmashell
+kpackagetool6 -t Plasma/Applet --upgrade ./package ; systemctl --user restart plasma-plasmashell
 ```