diff --git a/.config/nvim/pack/plugins/opt/lspconfig b/.config/nvim/pack/plugins/opt/lspconfig
index 1028360..0f598b9 160000
--- a/.config/nvim/pack/plugins/opt/lspconfig
+++ b/.config/nvim/pack/plugins/opt/lspconfig
@@ -1 +1 @@
-Subproject commit 1028360e0f2f724d93e876df3d22f63c1acd6ff9
+Subproject commit 0f598b9ab9f2a6d7e137074be99c8d89af44b990
diff --git a/.config/nvim/pack/plugins/opt/telescope b/.config/nvim/pack/plugins/opt/telescope
index be49680..4226740 160000
--- a/.config/nvim/pack/plugins/opt/telescope
+++ b/.config/nvim/pack/plugins/opt/telescope
@@ -1 +1 @@
-Subproject commit be49680937e821e4d8522329727e50734fdb9b97
+Subproject commit 42267407ae588fd6c07238777d48869571193a49
diff --git a/.config/nvim/pack/plugins/opt/treesitter b/.config/nvim/pack/plugins/opt/treesitter
index a954f78..2c59e0f 160000
--- a/.config/nvim/pack/plugins/opt/treesitter
+++ b/.config/nvim/pack/plugins/opt/treesitter
@@ -1 +1 @@
-Subproject commit a954f789aaa0cedea7609b5493007867b1cd3e9e
+Subproject commit 2c59e0ff3da6514b03d853ebecb6c36c515a5d7d
diff --git a/.config/suckless b/.config/suckless
index 9288ee0..e28dedc 160000
--- a/.config/suckless
+++ b/.config/suckless
@@ -1 +1 @@
-Subproject commit 9288ee09c89a76cf904886d3c7ffb158948347a1
+Subproject commit e28dedcf452a9117d76f70090d2f48e01b908f8e
diff --git a/.config/zsh/custom/themes/powerlevel10k b/.config/zsh/custom/themes/powerlevel10k
index 79753fa..e4b8925 160000
--- a/.config/zsh/custom/themes/powerlevel10k
+++ b/.config/zsh/custom/themes/powerlevel10k
@@ -1 +1 @@
-Subproject commit 79753faacb6dc511088cb0d136ec438873613932
+Subproject commit e4b8925478d79795713c80dca4680782a33cdc1b
diff --git a/.config/zsh/ohmyzsh b/.config/zsh/ohmyzsh
index 46c7040..50c6786 160000
--- a/.config/zsh/ohmyzsh
+++ b/.config/zsh/ohmyzsh
@@ -1 +1 @@
-Subproject commit 46c70406dd0b26bbd61210873ad6c86d9e8ee5da
+Subproject commit 50c678687e73d1433f278b7bb7f168e8fa817670
diff --git a/bin/set-light b/bin/set-light
index 2939cac..e8624e1 100755
--- a/bin/set-light
+++ b/bin/set-light
@@ -1,5 +1,17 @@
 #!/bin/bash -e
 
+function round() {
+    local nb="$1"
+    local closest="${2#-}"
+    local mod; mod="$((nb % closest))"
+
+    if [ "$mod" -lt "$((closest / 2))" ]; then
+        echo "$((nb - mod))"
+        return
+    fi
+    echo "$((nb + closest - mod))"
+}
+
 function get_current() {
     local d="$1"
     local cur; cur="$(cat "$1/brightness")"
@@ -8,27 +20,30 @@ function get_current() {
     echo "$((cur * 100 / max))"
 }
 
-function set-light() {
+function set_light() {
     local d="$1"
     local max; max="$(cat "$d/max_brightness")"
 
     echo "$((CUR * max / 100))" > "$d/brightness"
 }
 
-NOTIFY='notify-send -t 1000 -a changeVolume -u low'
+NOTIFY='notify-send -t 1000 -a changeBrightness -u low'
 NOTIFYVOL="$NOTIFY -i audio-volume-high"
 
 DIRS=(/sys/class/backlight/*)
 CUR="$(get_current "${DIRS[0]}")"
 
 case "${1:0:1}" in
-    '')      echo "$CUR"; exit   ;;
-    '+'|'-') CUR="$((CUR + $1))" ;;
-    *)       CUR="$1"            ;;
+    '')      echo "$CUR"; exit                   ;;
+    '+'|'-') CUR="$(round $((CUR + "$1")) "$1")" ;;
+    *)       CUR="$1"                            ;;
 esac
 
+[ "$CUR" -lt   0 ] && CUR=0
+[ "$CUR" -gt 100 ] && CUR=100
+
 for d in "${DIRS[@]}"; do
-    set-light "$d" "$CUR"
+    set_light "$d"
 done
 
 $NOTIFYVOL -h string:synchronous:vol -h int:value:"$CUR" "$CUR%"
diff --git a/bin/set-vol b/bin/set-vol
index 267319c..195eb64 100755
--- a/bin/set-vol
+++ b/bin/set-vol
@@ -19,12 +19,20 @@ if [ "$1" == 'm' ]; then
     fi
 else
     case "${1:0:1}" in
-        '')      echo "$CUR"; exit              ;;
-        '+'|'-') CUR="$((CUR - CUR % $1 + $1))" ;;
-        *)       CUR="$1"                       ;;
+        '')
+            echo "$CUR"; exit
+            ;;
+        '+'|'-')
+            CUR="$((CUR - CUR % $1 + $1))"
+            [ "$CUR" -lt 0   ] && CUR=0
+            [ "$CUR" -gt 150 ] && CUR=150
+            ;;
+        *)
+            CUR="$1"
+            ;;
     esac
 
-    wpctl set-volume -l 1.5 "$SINK" "$CUR%"
+    wpctl set-volume "$SINK" "$CUR%"
     if [ "$MUTE" = 1 ]; then
         wpctl set-mute "$SINK" 0
     fi