diff --git a/terraform/bastion/.terraform.lock.hcl b/terraform/bastion/.terraform.lock.hcl
index df51a4dfc..16d67ee28 100644
--- a/terraform/bastion/.terraform.lock.hcl
+++ b/terraform/bastion/.terraform.lock.hcl
@@ -6,6 +6,7 @@ provider "registry.terraform.io/hashicorp/aws" {
   constraints = "~> 3.59"
   hashes = [
     "h1:6JlihvRdEq02BzOZ7P7De2W5HH41ASVYg5I5Z2lAhIo=",
+    "h1:cN7sJwv3gwrkgbZS40vbV6IOnwHY0WWsUKPQf1gErv4=",
     "zh:0b33154c805071af15839184f3faafeb1549d26a2f1fe721393461790c5ddb46",
     "zh:1c5c6793cbec328394c6dda686298d9f6bb7b4c6a39e3dc48dc3035dea9aeda0",
     "zh:20b590b9d9f0a18fdc9f0fb18bb2d9d5349b14039899ecf66e4ae5513606405b",
@@ -25,6 +26,7 @@ provider "registry.terraform.io/hashicorp/dns" {
   constraints = "~> 3.2"
   hashes = [
     "h1:Qo7hi4WZHZsvtuJ27Owl1XiVlpanXvYFEG+ne6oDSaw=",
+    "h1:bGDbmpidD9CB9kWU1BGUVFPi/ZCvvlT5+iAvPw68Ho0=",
     "zh:0246c961c7c9f5ef506911b3a279caebd7892d7187797f0d4f16591c438604d5",
     "zh:545f7c18f916197d7f39d7de12f6022f943fddb46cf05c9b20fee9d910f04535",
     "zh:5c2c8ad5dc7133de4e203b595c32387b9345e4f4a5b6b819167dc0251039257f",
diff --git a/terraform/bastion/instance.tf b/terraform/bastion/instance.tf
index 34ec66c5e..e78a9752c 100644
--- a/terraform/bastion/instance.tf
+++ b/terraform/bastion/instance.tf
@@ -52,7 +52,7 @@ data "aws_ami" "ubuntu_bionic" {
 
 resource "aws_instance" "bastion" {
   ami                     = data.aws_ami.ubuntu_bionic.id
-  instance_type           = "t3a.nano"
+  instance_type           = "t3a.micro"
   key_name                = data.terraform_remote_state.shared.outputs.master_ec2_key_pair
   ebs_optimized           = true
   disable_api_termination = true