diff --git a/roles/base/public_keys/thale-work b/roles/base/public_keys/thale-work
index 704ce20..59673a4 100644
--- a/roles/base/public_keys/thale-work
+++ b/roles/base/public_keys/thale-work
@@ -1 +1 @@
-ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBACrXaAsTYw2ltE364tsiUYZ1l4DSzIWwLHcFyf2tl2RhyWcYlfUY5banoMsL9QBg33AOmeP//O8dKMFXWz48OFp4wF6+/U+nfpbZQru/ejRLwD1M+hlYqhPNDpysWLf8LH9c8VhfRpk1Y27AfbROuR8BkUrdKChCz2gMnVJnqnnapE7nQ== thale-work
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIACL4TqzQo8qFu5V5LB+PxQG2MHFAGXJrquf2SpuZpzA thale-work
diff --git a/roles/base/public_keys/thale-work-old b/roles/base/public_keys/thale-work-old
new file mode 100644
index 0000000..704ce20
--- /dev/null
+++ b/roles/base/public_keys/thale-work-old
@@ -0,0 +1 @@
+ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBACrXaAsTYw2ltE364tsiUYZ1l4DSzIWwLHcFyf2tl2RhyWcYlfUY5banoMsL9QBg33AOmeP//O8dKMFXWz48OFp4wF6+/U+nfpbZQru/ejRLwD1M+hlYqhPNDpysWLf8LH9c8VhfRpk1Y27AfbROuR8BkUrdKChCz2gMnVJnqnnapE7nQ== thale-work