diff --git a/ct/unifi-os-server.sh b/ct/unifi-os-server.sh
index bdd505f2f..fde4eb9cf 100644
--- a/ct/unifi-os-server.sh
+++ b/ct/unifi-os-server.sh
@@ -11,7 +11,7 @@ var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-4096}"
 var_disk="${var_disk:-20}"
 var_os="${var_os:-debian}"
-var_version="${var_version:-12}"
+var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-0}"
 var_tun="${var_tun:-yes}"
 var_nesting="${var_nesting:-1}"