diff --git a/services_web.yml b/services_web.yml
index 636b37e4..9345bab1 100755
--- a/services_web.yml
+++ b/services_web.yml
@@ -40,13 +40,14 @@
       - name: main
         dest: /pubftp/pub/debian/
         cron_time: "25 1,13"
-        rsync_host: debian.ethz.ch
+        rsync_host: debian.proxad.net
         rsync_path: debian
 
+      # https://lists.debian.org/debian-mirrors-announce/2020/03/msg00000.html
       - name: security
         dest: /pubftp/pub/debian-security/
         cron_time: "40    *"
-        rsync_host: debian.ethz.ch
+        rsync_host: rsync.security.debian.org
         rsync_path: debian-security
 
       - name: backports