diff --git a/instances/instance.tf b/instances/instance.tf
index bfe53fa..a9850b1 100644
--- a/instances/instance.tf
+++ b/instances/instance.tf
@@ -72,7 +72,7 @@ resource "aws_security_group" "project_pool" {
 
 resource "aws_instance" "main" {
   ami                    = "ami-0af6e9042ea5a4e3e"
-  instance_type          = "t2.micro"
+  instance_type          = "t3a.micro"
   vpc_security_group_ids = [aws_security_group.project_pool.id]
 
   key_name = aws_key_pair.ssh_key_main.key_name
@@ -82,6 +82,11 @@ resource "aws_instance" "main" {
     terraform_key = tls_private_key.terraform_ssh_key.public_key_openssh
   })
 
+  root_block_device {
+    volume_size = 15
+    volume_type = "gp3"
+  }
+
   provisioner "remote-exec" {
     connection {
       type        = "ssh"
@@ -96,13 +101,14 @@ resource "aws_instance" "main" {
       "sudo /sbin/mkswap /var/swap.1",
       "sudo chmod 600 /var/swap.1",
       "sudo /sbin/swapon /var/swap.1",
-      "echo 'curl -sfL https://get.k3s.io | K3S_TOKEN=\"${var.k3s_token}\" K3S_KUBECONFIG_MODE=644 INSTALL_K3S_EXEC=\"server --disable=traefik --tls-san=${var.project_domain}\" sh -' >> /home/ubuntu/setup.sh",
-      "echo 'mkdir /home/ubuntu/.kube' >> /home/ubuntu/setup.sh",
-      "echo 'sudo chmod 644 /etc/rancher/k3s/k3s.yaml' >> /home/ubuntu/setup.sh",
-      "echo 'cp /etc/rancher/k3s/k3s.yaml /home/ubuntu/.kube/k3s.yaml' >> /home/ubuntu/setup.sh",
-      "echo 'export KUBECONFIG=/home/ubuntu/.kube/k3s.yaml' >> /home/ubuntu/.profile",
-      "chmod +x /home/ubuntu/setup.sh",
-      "exec /home/ubuntu/setup.sh | tee logs.txt",
+      "echo 'curl -sfL https://get.k3s.io | K3S_TOKEN=\"${var.k3s_token}\" K3S_KUBECONFIG_MODE=644 INSTALL_K3S_EXEC=\"server --disable=traefik --tls-san=${var.project_domain}\" sh -' >> $HOME/setup.sh",
+      "echo 'curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash' >> $HOME/setup.sh",
+      "echo 'mkdir -p $HOME/.kube' >> $HOME/setup.sh",
+      "echo 'sudo chmod 644 /etc/rancher/k3s/k3s.yaml' >> $HOME/setup.sh",
+      "echo 'cp /etc/rancher/k3s/k3s.yaml $HOME/.kube/k3s.yaml' >> $HOME/setup.sh",
+      "echo 'export KUBECONFIG=$HOME/.kube/k3s.yaml' >> $HOME/.profile",
+      "chmod +x $HOME/setup.sh",
+      "exec $HOME/setup.sh | tee logs.txt",
     ]
   }
 
@@ -113,7 +119,7 @@ resource "aws_instance" "main" {
 
 resource "aws_instance" "worker" {
   ami                    = "ami-0af6e9042ea5a4e3e"
-  instance_type          = "t2.micro"
+  instance_type          = "t3a.micro"
   vpc_security_group_ids = [aws_security_group.project_pool.id]
   count                  = var.number_of_workers
 
@@ -124,6 +130,11 @@ resource "aws_instance" "worker" {
     terraform_key = tls_private_key.terraform_ssh_key.public_key_openssh
   })
 
+  root_block_device {
+    volume_size = 15
+    volume_type = "gp3"
+  }
+
   provisioner "remote-exec" {
     connection {
       type        = "ssh"
@@ -138,10 +149,10 @@ resource "aws_instance" "worker" {
       "sudo /sbin/mkswap /var/swap.1",
       "sudo chmod 600 /var/swap.1",
       "sudo /sbin/swapon /var/swap.1",
-      "echo 'curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC=\"agent\" K3S_TOKEN=\"${var.k3s_token}\" K3S_URL=\"https://${var.project_domain}:6443\" sh -s -' >> /home/ubuntu/setup.sh",
-      "chmod +x /home/ubuntu/setup.sh",
+      "echo 'curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC=\"agent\" K3S_TOKEN=\"${var.k3s_token}\" K3S_URL=\"https://${var.project_domain}:6443\" sh -s -' >> $HOME/setup.sh",
+      "chmod +x $HOME/setup.sh",
       "while ! nc -z ${aws_instance.main.public_ip} 6443; do sleep 0.1; done",
-      "exec /home/ubuntu/setup.sh | tee logs.txt",
+      "exec $HOME/setup.sh | tee logs.txt",
     ]
   }