diff --git a/terraform/pve1/main.tf b/terraform/pve1/main.tf
index 9a492f0..80f81ce 100644
--- a/terraform/pve1/main.tf
+++ b/terraform/pve1/main.tf
@@ -26,8 +26,11 @@ resource "proxmox_vm_qemu" "k3s_server_1" {
   target_node = "pve1"
   clone       = var.ubuntu_template
 
-  cores   = var.k3s_server_1_config.cores
-  sockets = 1
+  cpu {
+    cores   = var.k3s_server_1_config.cores
+    sockets = 1
+  }
+
   memory  = var.k3s_server_1_config.memory
   agent   = 1
 
@@ -42,9 +45,9 @@ resource "proxmox_vm_qemu" "k3s_server_1" {
   }
 
   disk {
-    slot     = 0
+    slot     = "scsi0"
     size     = var.k3s_server_1_config.disk_size
-    type     = "scsi"
+    type     = "disk"
     storage  = var.storage_pool
     iothread = true
   }
diff --git a/terraform/pve2/main.tf b/terraform/pve2/main.tf
index ac9254a..a5d497c 100644
--- a/terraform/pve2/main.tf
+++ b/terraform/pve2/main.tf
@@ -26,8 +26,11 @@ resource "proxmox_vm_qemu" "k3s_server_2" {
   target_node = "pve2"
   clone       = var.ubuntu_template
 
-  cores   = var.k3s_server_2_config.cores
-  sockets = 1
+  cpu {
+    cores   = var.k3s_server_2_config.cores
+    sockets = 1
+  }
+
   memory  = var.k3s_server_2_config.memory
   agent   = 1
 
@@ -42,9 +45,9 @@ resource "proxmox_vm_qemu" "k3s_server_2" {
   }
 
   disk {
-    slot     = 0
+    slot     = "scsi0"
     size     = var.k3s_server_2_config.disk_size
-    type     = "scsi"
+    type     = "disk"
     storage  = var.storage_pool
     iothread = true
   }
diff --git a/terraform/pve3/main.tf b/terraform/pve3/main.tf
index d1551ff..fb92da8 100644
--- a/terraform/pve3/main.tf
+++ b/terraform/pve3/main.tf
@@ -26,8 +26,11 @@ resource "proxmox_vm_qemu" "etcd_witness" {
   target_node = "pve3"
   clone       = var.ubuntu_template
 
-  cores   = var.etcd_witness_config.cores
-  sockets = 1
+  cpu {
+    cores   = var.etcd_witness_config.cores
+    sockets = 1
+  }
+
   memory  = var.etcd_witness_config.memory
   agent   = 1
 
@@ -42,9 +45,9 @@ resource "proxmox_vm_qemu" "etcd_witness" {
   }
 
   disk {
-    slot     = 0
+    slot     = "scsi0"
     size     = var.etcd_witness_config.disk_size
-    type     = "scsi"
+    type     = "disk"
     storage  = var.storage_pool
     iothread = true
   }