diff --git a/data/mntner/NEUMANN-MNT b/data/mntner/NEUMANN-MNT
index a9f094311..2f4b4ca69 100644
--- a/data/mntner/NEUMANN-MNT
+++ b/data/mntner/NEUMANN-MNT
@@ -2,5 +2,6 @@ mntner:             NEUMANN-MNT
 admin-c:            NEUMANN-DN42
 tech-c:             NEUMANN-DN42
 mnt-by:             NEUMANN-MNT
-auth:               ssh- {rsa,ed25519} b3BlbnNzaC1rZXktdjEAAAAACmFlczI1Ni1jdHIAAAAGYmNyeXB0AAAAGAAAABCi0h78Hl
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPCXKfj8Ws0Ar0m5JRf/rkRiCSiBboiCSMynlx7O2opM jstrat6@protonmail.com
 source:             DN42
+