I forgot to change it after the copy/paste

howto/upgrades.md

@@ -109,7 +109,7 @@ the timer `prometheus-node-exporter-apt.timer` triggers. It currently runs every
 15 minutes, so it's probably not necessary to trigger it by hand to speed things
 up.
 
-## Blocked upgrades
+## Obsolete packages
 
 <!-- note that this section is cross-referenced from the -->
 <!-- OutdatedPackages alert in prometheus-alerts.git change the -->