diff --git a/alerts/disk.yml b/alerts/disk.yml
index cd78775..06fb3ae 100644
--- a/alerts/disk.yml
+++ b/alerts/disk.yml
@@ -1,3 +1,5 @@
 # alerts/disk.yml
 
 # update 6 (2026-04)
+
+# update 17 (2026-04)