diff --git a/main.tf b/main.tf
index a27478e5..0d8ea870 100644
--- a/main.tf
+++ b/main.tf
@@ -76,7 +76,7 @@ module "eks" {
     one = {
       name = "node-group-1"
 
-      instance_types = ["t3.small"]
+      instance_types = ["t2.micro"]
 
       min_size     = 1
       max_size     = 3
@@ -86,7 +86,7 @@ module "eks" {
     two = {
       name = "node-group-2"
 
-      instance_types = ["t3.small"]
+      instance_types = ["t2.micro"]
 
       min_size     = 1
       max_size     = 2