diff --git a/_machines/hera-tasks.yml b/_machines/hera-tasks.yml
index 85e5ff2..71cd03d 100644
--- a/_machines/hera-tasks.yml
+++ b/_machines/hera-tasks.yml
@@ -14,6 +14,9 @@
           set -o nounset
           set -o pipefail
 
+          # Prevent failures when not battery present
+          shopt -s nullglob
+
           for battery in /sys/class/power_supply/*/capacity ; do
               capacity="$(< "$battery")"
               if (( "${capacity}" < 40 )) ; then
diff --git a/pkgbuilds/claude-code b/pkgbuilds/claude-code
index 71aff8b..a8907ed 160000
--- a/pkgbuilds/claude-code
+++ b/pkgbuilds/claude-code
@@ -1 +1 @@
-Subproject commit 71aff8b2a662010689b580b2fbb7073697e46c14
+Subproject commit a8907ed7716bdeb91c5ee8040ea3f0c451a8d366