diff --git a/README.md b/README.md
index e38ebc1..fe19e29 100644
--- a/README.md
+++ b/README.md
@@ -26,8 +26,7 @@ The module deploys Karpenter needed AWS resources, namely in IAM. It copies the
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | 5.100.0 |
-| <a name="provider_aws.eecr"></a> [aws.eecr](#provider\_aws.eecr) | 5.100.0 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | 6.15.0 |
 | <a name="provider_helm"></a> [helm](#provider\_helm) | 3.0.2 |
 | <a name="provider_null"></a> [null](#provider\_null) | 3.2.4 |
 
@@ -36,7 +35,7 @@ The module deploys Karpenter needed AWS resources, namely in IAM. It copies the
 | Name | Source | Version |
 |------|--------|---------|
 | <a name="module_images"></a> [images](#module\_images) | git::https://github.e.it.census.gov/terraform-modules/aws-ecr-copy-images.git | tf-upgrade |
-| <a name="module_karpenter_resources"></a> [karpenter\_resources](#module\_karpenter\_resources) | git::https://github.e.it.census.gov/SCT-Engineering/terraform-aws-eks.git//modules/karpenter | v20.37.2 |
+| <a name="module_karpenter_resources"></a> [karpenter\_resources](#module\_karpenter\_resources) | git::https://github.e.it.census.gov/SCT-Engineering/terraform-aws-eks.git//modules/karpenter | v21.4.0 |
 
 ## Resources
 
@@ -47,8 +46,6 @@ The module deploys Karpenter needed AWS resources, namely in IAM. It copies the
 | [null_resource.git_version](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource |
 | [aws_arn.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/arn) | data source |
 | [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
-| [aws_ecr_authorization_token.ecr_token](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ecr_authorization_token) | data source |
-| [aws_ecr_authorization_token.token](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ecr_authorization_token) | data source |
 | [aws_ecr_image.karpenter_image](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ecr_image) | data source |
 
 ## Inputs
diff --git a/copy_images.tf b/copy_images.tf
index daa4606..957b5ac 100644
--- a/copy_images.tf
+++ b/copy_images.tf
@@ -1,6 +1,6 @@
 locals {
-  karpenter_key  = format("%v#%v", "karpenter/controller", var.karpenter_tag)
-  ent_ecr_source = format("%v.%v.%v.%v", var.eecr_info.account_id, "dkr.ecr", var.region, "amazonaws.com/ent-images")
+  karpenter_key = format("%v#%v", "karpenter/controller", var.karpenter_tag)
+  # ent_ecr_source = format("%v.%v.%v.%v", var.eecr_info.account_id, "dkr.ecr", var.region, "amazonaws.com/ent-images")
 
   image_config = [
     {
@@ -8,9 +8,10 @@ locals {
       dest_path       = null
       name            = "karpenter/controller"
       source_image    = "karpenter/controller"
-      source_registry = format("%v/%v", local.ent_ecr_source, "public-ecr")
-      source_tag      = var.karpenter_tag
-      tag             = var.karpenter_tag
+      source_registry = "public.ecr.aws"
+      # source_registry = format("%v/%v", local.ent_ecr_source, "public-ecr")
+      source_tag = var.karpenter_tag
+      tag        = var.karpenter_tag
     },
   ]
 }
@@ -28,27 +29,27 @@ module "images" {
   force_delete                = true
   lifecycle_policy_keep_count = 5
 
-  source_username = data.aws_ecr_authorization_token.ecr_token.user_name
-  source_password = data.aws_ecr_authorization_token.ecr_token.password
+  # source_username = data.aws_ecr_authorization_token.ecr_token.user_name
+  # source_password = data.aws_ecr_authorization_token.ecr_token.password
 
-  destination_username = data.aws_ecr_authorization_token.token.user_name
-  destination_password = data.aws_ecr_authorization_token.token.password
+  # destination_username = data.aws_ecr_authorization_token.token.user_name
+  # destination_password = data.aws_ecr_authorization_token.token.password
 }
 
-data "aws_ecr_authorization_token" "token" {
-  registry_id = var.account_id
-}
+# data "aws_ecr_authorization_token" "token" {
+#   registry_id = var.account_id
+# }
 
-data "aws_ecr_authorization_token" "ecr_token" {
-  provider    = aws.eecr
-  registry_id = var.eecr_info.account_id
-}
+# data "aws_ecr_authorization_token" "ecr_token" {
+#   provider    = aws.eecr
+#   registry_id = var.eecr_info.account_id
+# }
 
-provider "aws" {
-  alias   = "eecr"
-  profile = var.eecr_info.profile
-  region  = var.eecr_info.region
-}
+# provider "aws" {
+#   alias   = "eecr"
+#   profile = var.eecr_info.profile
+#   region  = var.eecr_info.region
+# }
 
 output "image_config" {
   description = "Map of image references to their full source paths"
diff --git a/main.tf b/main.tf
index ffbc633..a45e508 100644
--- a/main.tf
+++ b/main.tf
@@ -21,18 +21,14 @@ locals {
 # Replicating from here: https://github.e.it.census.gov/SCT-Engineering/terraform-aws-eks/tree/master/modules/karpenter
 # Karpenter IRSA roles and policies
 module "karpenter_resources" {
-  source = "git::https://github.e.it.census.gov/SCT-Engineering/terraform-aws-eks.git//modules/karpenter?ref=v20.37.2"
+  source = "git::https://github.e.it.census.gov/SCT-Engineering/terraform-aws-eks.git//modules/karpenter?ref=v21.4.0"
 
   cluster_name                    = var.cluster_name
   create_access_entry             = true
   create_instance_profile         = true
   create_node_iam_role            = true
   create_pod_identity_association = true
-  enable_irsa                     = true
-  irsa_namespace_service_accounts = ["${var.namespace}:karpenter"]
-  irsa_oidc_provider_arn          = var.oidc_provider_arn
-  enable_pod_identity             = true
-  enable_v1_permissions           = true
+  namespace                       = var.namespace
   node_iam_role_name              = local.node_iam_role_name
   queue_name                      = local.queue_name
   rule_name_prefix                = local.rule_name_prefix
diff --git a/variables.tf b/variables.tf
index 1cd76ec..8a23f33 100644
--- a/variables.tf
+++ b/variables.tf
@@ -1,3 +1,4 @@
+# tflint-ignore: terraform_unused_declarations
 variable "account_id" {
   description = "aws account number"
   type        = string
@@ -14,6 +15,7 @@ variable "cluster_name" {
   type        = string
 }
 
+# tflint-ignore: terraform_unused_declarations
 variable "eecr_info" {
   description = "Enterprise ECR source information"
   type = object({