diff --git a/PKGBUILD b/PKGBUILD
index 5ef2e2e..ed7e574 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -19,7 +19,7 @@ source=(http://dl.suckless.org/dwm/dwm-$pkgver.tar.gz
 	0001-add-support-for-_NET_SUPPORTING_WM_CHECK.patch
 	0002-add-support-for-columns-layout.patch)
 md5sums=('f0b6b1093b7207f89c2a90b848c008ec'
-         '07659aac8becb4c40cb5a43e82a4acfb'
+         '30f60b9084afba41217e6e279250693b'
          '939f403a71b6e85261d09fc3412269ee'
          '2491115ff8327a4526a3361228071bc2'
          '33569a6627811e3de3185753a23db5f8')
diff --git a/config.h b/config.h
index 5ce76bc..be4ded6 100644
--- a/config.h
+++ b/config.h
@@ -52,11 +52,12 @@ static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont,
 static const char *termcmd[]  = { "st", NULL };
 static const char *lockcmd[]  = { "physlock", "-m", NULL };
 static const char *scrot[]    = { "scrot", "/home/alex/Pictures/Screenshots/%Y-%m-%d-%H%M%S_$wx$h.png", NULL };
-static const char *brightnessup[] = { "xbacklight", "+1", NULL };
-static const char *brightnessdown[] = { "xbacklight", "-1", NULL };
-static const char *voldown[] = { "amixer", "sset", "'Master'", "3%-", "-q", NULL };
-static const char *volup[] = { "amixer", "sset", "'Master'", "3%+", "-q", NULL };
-static const char *togglemute[] = { "amixer", "sset", "'Master'", "toggle", "-q", NULL };
+static const char *brightnessup[] = { "xbacklight", "+5", NULL };
+static const char *brightnessdown[] = { "xbacklight", "-5", NULL };
+/* https://askubuntu.com/questions/97936/terminal-command-to-set-audio-volume/1086235#1086235 */
+static const char *voldown[] = { "pactl", "set-sink-volume", "@DEFAULT_SINK@", "-5%", NULL };
+static const char *volup[] = { "pactl", "set-sink-volume", "@DEFAULT_SINK@", "+5%", NULL };
+static const char *togglemute[] = { "pactl", "set-sink-mute", "@DEFAULT_SINK@", "toggle", NULL };
 
 static Key keys[] = {
 	/* modifier                     key        function        argument */