diff --git a/aws-ec2-podman/main.tf b/aws-ec2-podman/main.tf
index 9078339..ec4b266 100644
--- a/aws-ec2-podman/main.tf
+++ b/aws-ec2-podman/main.tf
@@ -123,7 +123,7 @@ resource "aws_key_pair" "admin" {
 
 resource "aws_instance" "lab_podman" {
   ami                         = aws_ami_copy.lab_ami.id
-  instance_type               = "m5a.xlarge"
+  instance_type               = "m5a.4xlarge"
   key_name                    = aws_key_pair.admin.key_name
   subnet_id                   = aws_subnet.lab_subnet.id
   depends_on                  = [aws_internet_gateway.lab_gw]
@@ -135,6 +135,10 @@ resource "aws_instance" "lab_podman" {
     cpu_credits = "unlimited"
   }
 
+  root_block_device {
+    volume_size = 100
+  }
+
   tags = {
     Name = "lab-podman"
   }