diff --git a/.bin b/.bin
index 03b31b1d..77c25453 160000
--- a/.bin
+++ b/.bin
@@ -1 +1 @@
-Subproject commit 03b31b1da6c8ea901ef51616bb82ba783d0b321e
+Subproject commit 77c254531a34a2cb833ed38d2e9592ac005a0893
diff --git a/.config/dsk/run/nitrogen b/.config/dsk/run/nitrogen
index c60cf0cf..5cdd5cb3 100755
--- a/.config/dsk/run/nitrogen
+++ b/.config/dsk/run/nitrogen
@@ -1,3 +1,3 @@
 #! /usr/bin/env bash
-which nitrogen > /dev/null 2>&1 || exit 0
+command -v nitrogen > /dev/null 2>&1 || exit 0
 exec nitrogen --restore
diff --git a/.config/dsk/run/xrdbupdate b/.config/dsk/run/xrdbupdate
index dabdb840..ecf17b6c 100755
--- a/.config/dsk/run/xrdbupdate
+++ b/.config/dsk/run/xrdbupdate
@@ -1,5 +1,5 @@
 #! /usr/bin/env bash
 [ -r ~/.Xresources ] && xrdb ~/.Xresources
-for file in $XDG_CONFIG_HOME/xrdb/*.xresources; do
+for file in "$XDG_CONFIG_HOME"/xrdb/*.xresources; do
 	[ -r "$file" ] && xrdb -merge "$file"
 done