diff --git a/terraform/environments/cdpt-chaps/bastion_linux.json b/terraform/environments/cdpt-chaps/bastion_linux.json
index acbbec5c82e..522cc744c37 100644
--- a/terraform/environments/cdpt-chaps/bastion_linux.json
+++ b/terraform/environments/cdpt-chaps/bastion_linux.json
@@ -2,15 +2,18 @@
   "keys": {
     "development": {
       "apepler": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINDmkATvSznxRwOLAw4RcwxH9Ks2g4cZp7sSdDgEhc6Z andrew@vertism.com",
-      "acurtis": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP7Z+QprFiensJ1Kw08i9shm5lfritcI3/71nrDu2S3H alistair.curtis@digital.justice.gov.uk"
+      "acurtis": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP7Z+QprFiensJ1Kw08i9shm5lfritcI3/71nrDu2S3H alistair.curtis@digital.justice.gov.uk",
+      "dpenny": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOq5+EA5EbAiS0A3M3gum9zKIx67uFmHfFlSjGOj9J+M daniel.penny@igital.justice.gov.uk"
     },
     "preproduction": {
       "apepler": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINDmkATvSznxRwOLAw4RcwxH9Ks2g4cZp7sSdDgEhc6Z andrew@vertism.com",
-      "acurtis": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP7Z+QprFiensJ1Kw08i9shm5lfritcI3/71nrDu2S3H alistair.curtis@digital.justice.gov.uk"
+      "acurtis": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP7Z+QprFiensJ1Kw08i9shm5lfritcI3/71nrDu2S3H alistair.curtis@digital.justice.gov.uk",
+      "dpenny": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOq5+EA5EbAiS0A3M3gum9zKIx67uFmHfFlSjGOj9J+M daniel.penny@igital.justice.gov.uk"
     },
     "production": {
       "apepler": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINDmkATvSznxRwOLAw4RcwxH9Ks2g4cZp7sSdDgEhc6Z andrew@vertism.com",
-      "acurtis": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP7Z+QprFiensJ1Kw08i9shm5lfritcI3/71nrDu2S3H alistair.curtis@digital.justice.gov.uk"
+      "acurtis": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP7Z+QprFiensJ1Kw08i9shm5lfritcI3/71nrDu2S3H alistair.curtis@digital.justice.gov.uk",
+      "dpenny": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOq5+EA5EbAiS0A3M3gum9zKIx67uFmHfFlSjGOj9J+M daniel.penny@igital.justice.gov.uk"
     }
   }
 }