diff --git a/hosts/astyanax/ssh_user.pub b/hosts/astyanax/ssh_user.pub
index 1754d4bb..a555dbed 100644
--- a/hosts/astyanax/ssh_user.pub
+++ b/hosts/astyanax/ssh_user.pub
@@ -1 +1 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIzP1PjIDb1tN9nhPOK88HYDtTNk9SN9ZpEem2id49Fa h@astyanax
+sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIJApgl/+QaAtrg0OK5ihXasdcnDwzFo6qtHbgnqGFl25AAAABHNzaDo= h@astyanax