diff --git a/variables.tf b/variables.tf
index 3f1e2e6..c658dfa 100755
--- a/variables.tf
+++ b/variables.tf
@@ -16,7 +16,7 @@ variable "aws_account_name" {
 }
 
 variable "aws_transit_instance_size" {
-  default = "t2.micro"
+  default = "t3.micro"
 }
 
 variable "aws_transit1_region" {
@@ -32,7 +32,7 @@ variable "aws_transit1_cidr" {
 }
 
 variable "aws_spoke_instance_size" {
-  default = "t2.micro"
+  default = "t3.micro"
 }
 
 variable "aws_spoke1_region" {