diff --git a/dev-upgrade/kubesphere/bfs-k8scluster.yaml b/dev-upgrade/kubesphere/bfs-k8scluster.yaml
index 928cc5a..9d2020b 100644
--- a/dev-upgrade/kubesphere/bfs-k8scluster.yaml
+++ b/dev-upgrade/kubesphere/bfs-k8scluster.yaml
@@ -19,6 +19,9 @@ spec:
   - {name: bfs-k8snode-10-2-0-17.hetzner.base.beaconfireinc.com, address: 10.2.0.17, internalAddress: 10.2.0.17, privateKeyPath: "~/.ssh/bfs-ed25519"}
   - {name: bfs-k8snode-10-2-0-18.hetzner.base.beaconfireinc.com, address: 10.2.0.18, internalAddress: 10.2.0.18, privateKeyPath: "~/.ssh/bfs-ed25519"}
   - {name: bfs-k8snode-10-2-0-19.hetzner.base.beaconfireinc.com, address: 10.2.0.19, internalAddress: 10.2.0.19, privateKeyPath: "~/.ssh/bfs-ed25519"}
+  - {name: bfs-k8snode-10-2-0-20.hetzner.base.beaconfireinc.com, address: 10.2.0.20, internalAddress: 10.2.0.20, privateKeyPath: "~/.ssh/bfs-ed25519"}
+  - {name: bfs-k8snode-10-2-0-21.hetzner.base.beaconfireinc.com, address: 10.2.0.21, internalAddress: 10.2.0.21, privateKeyPath: "~/.ssh/bfs-ed25519"}
+  - {name: bfs-k8snode-10-2-0-22.hetzner.base.beaconfireinc.com, address: 10.2.0.22, internalAddress: 10.2.0.22, privateKeyPath: "~/.ssh/bfs-ed25519"}
   roleGroups:
     etcd:
     - bfs-k8smaster-10-2-0-4.hetzner.base.beaconfireinc.com
@@ -40,6 +43,9 @@ spec:
     - bfs-k8snode-10-2-0-17.hetzner.base.beaconfireinc.com
     - bfs-k8snode-10-2-0-18.hetzner.base.beaconfireinc.com
     - bfs-k8snode-10-2-0-19.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-0-20.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-0-21.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-0-22.hetzner.base.beaconfireinc.com
   controlPlaneEndpoint:
     ## Internal loadbalancer for apiservers 
     # internalLoadbalancer: haproxy