diff --git a/data/mntner/SEBASTIAN-MNT b/data/mntner/SEBASTIAN-MNT
index 6d545b940..4e1003ad2 100644
--- a/data/mntner/SEBASTIAN-MNT
+++ b/data/mntner/SEBASTIAN-MNT
@@ -3,4 +3,4 @@ admin-c:            SEBASTIAN-DN42
 tech-c:             SEBASTIAN-DN42
 mnt-by:             SEBASTIAN-MNT
 source:             DN42
-auth:               ssh-rsa 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
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHGSmj4sHqiqlIX9NHrGrcCgjCSovnFsewo4gHTITcO1