diff --git a/dot_local/bin/executable_update-all b/dot_local/bin/executable_update-all
index 0329917..000b360 100644
--- a/dot_local/bin/executable_update-all
+++ b/dot_local/bin/executable_update-all
@@ -1,5 +1,11 @@
 #!/bin/sh
 
+## Here be dragons
+# If paru is installed this script will update an Arch or Arch-based system,
+# including AUR packages, without asking for confirmation. Never use it if you
+# don't know how it will impact your system. For more information on safely
+# updating see: https://wiki.archlinux.org/title/System_maintenance#Upgrading_the_system
+
 alias paru='paru --noconfirm --skipreview'
 alias zigup='zigup --install-dir "${HOME}/.local/share/zigup" --path-link "${HOME}/.local/bin/zig"'