diff --git a/tf/infra.tf b/tf/infra.tf
index 398b519..7bc52b6 100644
--- a/tf/infra.tf
+++ b/tf/infra.tf
@@ -159,7 +159,7 @@ resource "aws_security_group" "server" {
 }
 
 resource "aws_instance" "server" {
-  instance_type     = "t3.micro"
+  instance_type     = "t3.small"
   ami               = data.aws_ami.server.id
   availability_zone = "${data.aws_region.current.name}b"
   security_groups   = [aws_security_group.server.name]