diff --git a/authorized_keys/jack b/authorized_keys/jack
index f994dac..4efc4f0 100644
--- a/authorized_keys/jack
+++ b/authorized_keys/jack
@@ -1,2 +1,2 @@
-sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAILVvNN54oFoI2jGD+lekbL78JagIBMKjqFtmxBSdxA/zAAAABHNzaDo= primary key for jack@stackhpc.com generated at 2024-09-01
-sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIO9zA9hjxW+NqldrKRjFl3bjC9+9ZupKxISeOUauS1JhAAAABHNzaDo= secondary key for jack@stackhpc.com generated at 2024-09-01
+sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIMJKWgRMIUFsSn+zV6GoGzeqTmutP7KbsQ7KY8H9c9ILAAAADHNzaDpzdGFja2hwYw== jack@stackhpc.com generated at 2025-06-21
+sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAINuQL6AhAvf79Y01tk7pg4RqiFEaD7XOwhyMM9UnQzFXAAAADHNzaDpzdGFja2hwYw== jack@stackhpc.com generated at 2025-06-21