diff --git a/larbs.sh b/larbs.sh
index 6d3a107..f1202f7 100644
--- a/larbs.sh
+++ b/larbs.sh
@@ -232,6 +232,10 @@ sed -i "s/^$name:\(.*\):\/bin\/.*/$name:\1:\/bin\/zsh/" /etc/passwd
 # dbus UUID must be generated for Artix runit.
 dbus-uuidgen > /var/lib/dbus/machine-id
 
+# Block Brave autoupdates just in case. (I don't know if these even exist on Linux, but whatever.)
+grep -q "laptop-updates.brave.com" /etc/hosts || echo "0.0.0.0 laptop-updates.brave.com
+0.0.0.0 go-updater.brave.com" >> /etc/hosts
+
 # Let LARBS know the WM it's supposed to run.
 echo "$edition" > "/home/$name/.local/share/larbs/wm"; chown -R "$name":wheel "/home/$name/.local"