diff --git a/.config/i3/config b/.config/i3/config
index f6d653e..c6080ee 100644
--- a/.config/i3/config
+++ b/.config/i3/config
@@ -160,7 +160,7 @@ bindsym XF86AudioPrev           exec --no-startup-id playerctl -a previous
 bindsym XF86AudioRaiseVolume    exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@  +1000
 bindsym XF86AudioLowerVolume    exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@  -1000
 bindsym XF86AudioMute           exec --no-startup-id pactl set-sink-mute   @DEFAULT_SINK@ toggle
-bindsym XF86MonBrightnessUp     exec xbacklight -inc 5 && pkill -RTMIN+12 i3blocks
-bindsym XF86MonBrightnessDown   exec xbacklight -dec 5 && pkill -RTMIN+12 i3blocks
+bindsym XF86MonBrightnessUp     exec light -A 5 && pkill -RTMIN+12 i3blocks
+bindsym XF86MonBrightnessDown   exec light -U 5 && pkill -RTMIN+12 i3blocks
 
 # vim:ft=i3