diff --git a/tcs-upgrade/kubesphere/k8scluster.yaml b/tcs-upgrade/kubesphere/k8scluster.yaml
index 0509af3..5af852f 100644
--- a/tcs-upgrade/kubesphere/k8scluster.yaml
+++ b/tcs-upgrade/kubesphere/k8scluster.yaml
@@ -10,6 +10,8 @@ spec:
   - {name: bfs-k8snode-10-2-1-5.hetzner.base.beaconfireinc.com, address: 10.2.1.5, internalAddress: 10.2.1.5, privateKeyPath: "~/.ssh/bfs-ed25519"}
   - {name: bfs-k8snode-10-2-1-6.hetzner.base.beaconfireinc.com, address: 10.2.1.6, internalAddress: 10.2.1.6, privateKeyPath: "~/.ssh/bfs-ed25519"}
   - {name: bfs-k8snode-10-2-1-7.hetzner.base.beaconfireinc.com, address: 10.2.1.7, internalAddress: 10.2.1.7, privateKeyPath: "~/.ssh/bfs-ed25519"}
+  - {name: bfs-k8snode-10-2-1-8.hetzner.base.beaconfireinc.com, address: 10.2.1.8, internalAddress: 10.2.1.8, privateKeyPath: "~/.ssh/bfs-ed25519"}
+  - {name: bfs-k8snode-10-2-1-9.hetzner.base.beaconfireinc.com, address: 10.2.1.9, internalAddress: 10.2.1.9, privateKeyPath: "~/.ssh/bfs-ed25519"}
   roleGroups:
     etcd:
     - bfs-k8smaster-10-2-1-2.hetzner.base.beaconfireinc.com
@@ -23,6 +25,8 @@ spec:
     - bfs-k8snode-10-2-1-5.hetzner.base.beaconfireinc.com
     - bfs-k8snode-10-2-1-6.hetzner.base.beaconfireinc.com
     - bfs-k8snode-10-2-1-7.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-1-8.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-1-9.hetzner.base.beaconfireinc.com
   controlPlaneEndpoint:
     ## Internal loadbalancer for apiservers
     # internalLoadbalancer: haproxy