diff --git a/nodes/barnard.kosmos.org.json b/nodes/barnard.kosmos.org.json
index 3dd4a4c..db6fdf3 100644
--- a/nodes/barnard.kosmos.org.json
+++ b/nodes/barnard.kosmos.org.json
@@ -11,7 +11,7 @@
   "automatic": {
     "fqdn": "barnard.kosmos.org",
     "os": "linux",
-    "os_version": "4.15.0-54-generic",
+    "os_version": "4.15.0-122-generic",
     "hostname": "barnard",
     "ipaddress": "104.248.95.16",
     "roles": [
@@ -43,6 +43,7 @@
       "ntp::default",
       "ntp::apparmor",
       "kosmos-base::systemd_emails",
+      "apt::unattended-upgrades",
       "kosmos-base::firewall",
       "kosmos-postfix::default",
       "postfix::default",