diff --git a/seichi-onp-k8s/cluster-boot-up/README.md b/seichi-onp-k8s/cluster-boot-up/README.md
index a92344344..6679d7bbc 100644
--- a/seichi-onp-k8s/cluster-boot-up/README.md
+++ b/seichi-onp-k8s/cluster-boot-up/README.md
@@ -21,7 +21,7 @@
 
 ### VM 環境
 
-VM環境は `Proxmox Virtual Environment 8.1.3` を利用しています。
+VM環境は `Proxmox Virtual Environment 8.2.4` を利用しています。
 
  - ベアメタル3ノード
 
@@ -34,7 +34,7 @@ VM環境は `Proxmox Virtual Environment 8.1.3` を利用しています。
      参考: [Role of SSH in Proxmox VE Clusters - proxmox wiki](https://pve.proxmox.com/wiki/Cluster_Manager#_role_of_ssh_in_proxmox_ve_clusters)
 
 KubernetesノードのVMは cloudinit イメージで作成されています。
-この cloudinit イメージのベースには `Ubuntu 22.04 LTS` を利用しています。
+この cloudinit イメージのベースには `Ubuntu 24.04 LTS` を利用しています。
 
 ### ストレージ
 
@@ -64,7 +64,7 @@ KubernetesノードのVMは cloudinit イメージで作成されています。
 2022/05/23現在、クラスタは (3 control plane nodes + 3 worker nodes) の構成で[作成されています](https://github.com/GiganticMinecraft/seichi_infra/blob/91999d509e52905eaff16fc8928fbe5316f1eaeb/seichi-onp-k8s/cluster-boot-up/scripts/proxmox-host-terminal/deploy-vm.sh#L15-L20)。
 
 クラスタの作成は以下のツール群で行っています。
-  - kubeadm, kubectl, kubelet v1.28.5
+  - kubeadm, kubectl, kubelet v1.30.4
 
 CNI には Cilium を利用しています。
 
diff --git a/seichi-onp-k8s/cluster-boot-up/scripts/local-terminal/obtain-cloudflared-cert.sh b/seichi-onp-k8s/cluster-boot-up/scripts/local-terminal/obtain-cloudflared-cert.sh
index e0e007d24..ba5e6f77e 100755
--- a/seichi-onp-k8s/cluster-boot-up/scripts/local-terminal/obtain-cloudflared-cert.sh
+++ b/seichi-onp-k8s/cluster-boot-up/scripts/local-terminal/obtain-cloudflared-cert.sh
@@ -8,7 +8,7 @@
 cert_pem_downloaded_location="${HOME}/.cloudflared/cert.pem"
 
 # 利用する cloudflared のバージョン等
-cloudflared_release="2022.5.1"
+cloudflared_release="2024.8.3"
 cloudflared_binary="https://github.com/cloudflare/cloudflared/releases/download/${cloudflared_release}/cloudflared-linux-amd64"
 
 # endregion
diff --git a/seichi-onp-k8s/cluster-boot-up/scripts/nodes/k8s-node-setup.sh b/seichi-onp-k8s/cluster-boot-up/scripts/nodes/k8s-node-setup.sh
index dd41d54c2..95d9fd93b 100644
--- a/seichi-onp-k8s/cluster-boot-up/scripts/nodes/k8s-node-setup.sh
+++ b/seichi-onp-k8s/cluster-boot-up/scripts/nodes/k8s-node-setup.sh
@@ -79,8 +79,21 @@ EOF
 # Apply sysctl params without reboot
 sudo sysctl --system
 
-## Install containerd
-sudo apt-get update && sudo apt-get install -y containerd apt-transport-https curl gnupg2
+# Add Docker's official GPG key:
+sudo apt-get update
+sudo apt-get install apt-transport-https ca-certificates curl gnupg2
+sudo install -m 0755 -d /etc/apt/keyrings
+sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+sudo chmod a+r /etc/apt/keyrings/docker.asc
+
+# Add the repository to Apt sources:
+echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
+  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+sudo apt-get update
+
+sudo apt-get install containerd.io
 
 # Configure containerd
 sudo mkdir -p /etc/containerd
@@ -95,7 +108,7 @@ fi
 sudo systemctl restart containerd
 
 # Modify kernel parameters for Kubernetes
-# inotify instance number is very limited in Ubuntu 22.04 and it has to be at least more than pod number * 2
+# inotify instance number is very limited in Ubuntu 24.04 and it has to be at least more than pod number * 2
 cat <<EOF | tee /etc/sysctl.d/k8s.conf
 net.bridge.bridge-nf-call-ip6tables = 1
 net.bridge.bridge-nf-call-iptables = 1
@@ -113,9 +126,9 @@ EOF
 sysctl --system
 
 # Install kubeadm
-curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.28/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
-echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.28/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
-apt-get install -y kubeadm=1.28.5-1.1 kubectl=1.28.5-1.1 kubelet=1.28.5-1.1
+curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
+echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
+apt-get install -y kubeadm=1.30.4-1.1 kubectl=1.30.4-1.1 kubelet=1.30.4-1.1
 apt-mark hold kubelet kubectl
 
 # Disable swap
@@ -141,8 +154,8 @@ esac
 
 # Install HAProxy
 apt-get install -y --no-install-recommends software-properties-common
-add-apt-repository ppa:vbernat/haproxy-2.8 -y
-sudo apt-get install -y haproxy=2.8.\*
+add-apt-repository ppa:vbernat/haproxy-3.0 -y
+sudo apt-get install -y haproxy=3.0.\*
 
 cat > /etc/haproxy/haproxy.cfg <<EOF
 global
@@ -249,7 +262,7 @@ systemctl reload haproxy
 kubeadm config images pull
 
 # install k9s
-wget https://github.com/derailed/k9s/releases/download/v0.28.2/k9s_Linux_amd64.tar.gz -O - | tar -zxvf - k9s && sudo mv ./k9s /usr/local/bin/
+wget https://github.com/derailed/k9s/releases/download/v0.32.5/k9s_Linux_amd64.tar.gz -O - | tar -zxvf - k9s && sudo mv ./k9s /usr/local/bin/
 
 # Ends except first-control-plane
 case $1 in
@@ -294,7 +307,7 @@ etcd:
   local:
     extraArgs:
       listen-metrics-urls: http://0.0.0.0:2381
-kubernetesVersion: "v1.28.5"
+kubernetesVersion: "v1.30.4"
 controlPlaneEndpoint: "${KUBE_API_SERVER_VIP}:8443"
 apiServer:
   certSANs:
diff --git a/seichi-onp-k8s/cluster-boot-up/scripts/proxmox-host-terminal/deploy-vm.sh b/seichi-onp-k8s/cluster-boot-up/scripts/proxmox-host-terminal/deploy-vm.sh
index 2024c6325..3ac72344d 100644
--- a/seichi-onp-k8s/cluster-boot-up/scripts/proxmox-host-terminal/deploy-vm.sh
+++ b/seichi-onp-k8s/cluster-boot-up/scripts/proxmox-host-terminal/deploy-vm.sh
@@ -26,12 +26,12 @@ VM_LIST=(
 
 #region create-template
 
-# download the image(ubuntu 22.04 LTS)
-wget https://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-amd64.img
+# download the image(ubuntu 24.04 LTS)
+wget https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img
 
 # install qemu-guest-agent to image using libguestfs-tools
 apt-get update && apt-get install libguestfs-tools -y
-virt-customize -a jammy-server-cloudimg-amd64.img --install liburing2 --install qemu-guest-agent
+virt-customize -a noble-server-cloudimg-amd64.img --install liburing2 --install qemu-guest-agent
 
 # create a new VM and attach Network Adaptor
 # vmbr0=Service Network Segment (192.168.0.0/20)
@@ -39,7 +39,7 @@ virt-customize -a jammy-server-cloudimg-amd64.img --install liburing2 --install
 qm create $TEMPLATE_VMID --cores 2 --memory 4096 --net0 virtio,bridge=vmbr0 --net1 virtio,bridge=vmbr1 --net2 virtio,bridge=vmbr2 --agent enabled=1,fstrim_cloned_disks=1 --name seichi-onp-k8s-template
 
 # import the downloaded disk to $TEMPLATE_BOOT_IMAGE_TARGET_VOLUME storage
-qm importdisk $TEMPLATE_VMID jammy-server-cloudimg-amd64.img $TEMPLATE_BOOT_IMAGE_TARGET_VOLUME
+qm importdisk $TEMPLATE_VMID noble-server-cloudimg-amd64.img $TEMPLATE_BOOT_IMAGE_TARGET_VOLUME
 
 # finally attach the new disk to the VM as scsi drive
 qm set $TEMPLATE_VMID --scsihw virtio-scsi-pci --scsi0 $TEMPLATE_BOOT_IMAGE_TARGET_VOLUME:vm-$TEMPLATE_VMID-disk-0
@@ -57,7 +57,7 @@ qm set $TEMPLATE_VMID --serial0 socket --vga serial0
 qm template $TEMPLATE_VMID
 
 # cleanup
-rm jammy-server-cloudimg-amd64.img
+rm noble-server-cloudimg-amd64.img
 
 #endregion