diff --git a/README.md b/README.md
index 1b763ec..a3fbd76 100644
--- a/README.md
+++ b/README.md
@@ -189,7 +189,7 @@ We are grateful to the community for contributing bugfixes and improvements! Ple
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 | <a name="requirement_time"></a> [time](#requirement\_time) | >= 0.9 |
 | <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 3.0 |
 
@@ -197,7 +197,7 @@ We are grateful to the community for contributing bugfixes and improvements! Ple
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 | <a name="provider_time"></a> [time](#provider\_time) | >= 0.9 |
 | <a name="provider_tls"></a> [tls](#provider\_tls) | >= 3.0 |
 
diff --git a/examples/eks_managed_node_group/README.md b/examples/eks_managed_node_group/README.md
index 1772d13..f57a972 100644
--- a/examples/eks_managed_node_group/README.md
+++ b/examples/eks_managed_node_group/README.md
@@ -30,13 +30,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 
 ## Modules
 
diff --git a/examples/eks_managed_node_group/main.tf b/examples/eks_managed_node_group/main.tf
index e464ca7..f2f8b13 100644
--- a/examples/eks_managed_node_group/main.tf
+++ b/examples/eks_managed_node_group/main.tf
@@ -89,6 +89,7 @@ module "eks" {
     # AL2023 node group utilizing new user data format which utilizes nodeadm
     # to join nodes to the cluster (instead of /etc/eks/bootstrap.sh)
     al2023_nodeadm = {
+      ami_type = "AL2023_x86_64_STANDARD"
       platform = "al2023"
 
       cloudinit_pre_nodeadm = [
diff --git a/examples/eks_managed_node_group/versions.tf b/examples/eks_managed_node_group/versions.tf
index fb651ab..876adbd 100644
--- a/examples/eks_managed_node_group/versions.tf
+++ b/examples/eks_managed_node_group/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/examples/fargate_profile/README.md b/examples/fargate_profile/README.md
index 55e303c..6f33b44 100644
--- a/examples/fargate_profile/README.md
+++ b/examples/fargate_profile/README.md
@@ -20,13 +20,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 
 ## Modules
 
diff --git a/examples/fargate_profile/versions.tf b/examples/fargate_profile/versions.tf
index fb651ab..876adbd 100644
--- a/examples/fargate_profile/versions.tf
+++ b/examples/fargate_profile/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/examples/karpenter/README.md b/examples/karpenter/README.md
index f36f22c..97d5f96 100644
--- a/examples/karpenter/README.md
+++ b/examples/karpenter/README.md
@@ -55,7 +55,7 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 | <a name="requirement_helm"></a> [helm](#requirement\_helm) | >= 2.7 |
 | <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >= 2.0 |
 
@@ -63,8 +63,8 @@ Note that this example may create resources which cost money. Run `terraform des
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
-| <a name="provider_aws.virginia"></a> [aws.virginia](#provider\_aws.virginia) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
+| <a name="provider_aws.virginia"></a> [aws.virginia](#provider\_aws.virginia) | >= 5.40 |
 | <a name="provider_helm"></a> [helm](#provider\_helm) | >= 2.7 |
 | <a name="provider_kubectl"></a> [kubectl](#provider\_kubectl) | >= 2.0 |
 
diff --git a/examples/karpenter/versions.tf b/examples/karpenter/versions.tf
index 711da76..9cdb812 100644
--- a/examples/karpenter/versions.tf
+++ b/examples/karpenter/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
     helm = {
       source  = "hashicorp/helm"
diff --git a/examples/outposts/README.md b/examples/outposts/README.md
index 87bdafa..e1daea0 100644
--- a/examples/outposts/README.md
+++ b/examples/outposts/README.md
@@ -49,14 +49,14 @@ terraform destroy
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 | <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2.20 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 | <a name="provider_kubernetes"></a> [kubernetes](#provider\_kubernetes) | >= 2.20 |
 
 ## Modules
diff --git a/examples/outposts/prerequisites/versions.tf b/examples/outposts/prerequisites/versions.tf
index fb651ab..876adbd 100644
--- a/examples/outposts/prerequisites/versions.tf
+++ b/examples/outposts/prerequisites/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/examples/outposts/versions.tf b/examples/outposts/versions.tf
index 73a045b..6ff0747 100644
--- a/examples/outposts/versions.tf
+++ b/examples/outposts/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
     kubernetes = {
       source  = "hashicorp/kubernetes"
diff --git a/examples/self_managed_node_group/README.md b/examples/self_managed_node_group/README.md
index 2566c3d..7aea278 100644
--- a/examples/self_managed_node_group/README.md
+++ b/examples/self_managed_node_group/README.md
@@ -26,13 +26,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 
 ## Modules
 
diff --git a/examples/self_managed_node_group/versions.tf b/examples/self_managed_node_group/versions.tf
index fb651ab..876adbd 100644
--- a/examples/self_managed_node_group/versions.tf
+++ b/examples/self_managed_node_group/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/examples/user_data/main.tf b/examples/user_data/main.tf
index 6a90081..35b1530 100644
--- a/examples/user_data/main.tf
+++ b/examples/user_data/main.tf
@@ -4,6 +4,7 @@ locals {
   cluster_endpoint          = "https://012345678903AB2BAE5D1E0BFE0E2B50.gr7.us-east-1.eks.amazonaws.com"
   cluster_auth_base64       = "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"
   cluster_service_ipv4_cidr = "172.16.0.0/16"
+  cluster_service_cidr      = "192.168.0.0/16"
 }
 
 ################################################################################
@@ -100,9 +101,12 @@ module "eks_mng_al2023_custom_ami" {
 
   platform = "al2023"
 
-  cluster_name              = local.name
-  cluster_endpoint          = local.cluster_endpoint
-  cluster_auth_base64       = local.cluster_auth_base64
+  cluster_name         = local.name
+  cluster_endpoint     = local.cluster_endpoint
+  cluster_auth_base64  = local.cluster_auth_base64
+  cluster_service_cidr = local.cluster_service_cidr
+
+  # Should do nothing
   cluster_service_ipv4_cidr = local.cluster_service_ipv4_cidr
 
   enable_bootstrap_user_data = true
@@ -135,9 +139,10 @@ module "eks_mng_al2023_custom_template" {
 
   platform = "al2023"
 
-  cluster_name        = local.name
-  cluster_endpoint    = local.cluster_endpoint
-  cluster_auth_base64 = local.cluster_auth_base64
+  cluster_name         = local.name
+  cluster_endpoint     = local.cluster_endpoint
+  cluster_auth_base64  = local.cluster_auth_base64
+  cluster_service_cidr = local.cluster_service_cidr
 
   enable_bootstrap_user_data = true
   user_data_template_path    = "${path.module}/templates/al2023_custom.tpl"
@@ -371,9 +376,10 @@ module "self_mng_al2023_bootstrap" {
   enable_bootstrap_user_data = true
   is_eks_managed_node_group  = false
 
-  cluster_name        = local.name
-  cluster_endpoint    = local.cluster_endpoint
-  cluster_auth_base64 = local.cluster_auth_base64
+  cluster_name         = local.name
+  cluster_endpoint     = local.cluster_endpoint
+  cluster_auth_base64  = local.cluster_auth_base64
+  cluster_service_cidr = local.cluster_service_cidr
 
   cloudinit_pre_nodeadm = [{
     content      = <<-EOT
@@ -406,9 +412,10 @@ module "self_mng_al2023_custom_template" {
   enable_bootstrap_user_data = true
   is_eks_managed_node_group  = false
 
-  cluster_name        = local.name
-  cluster_endpoint    = local.cluster_endpoint
-  cluster_auth_base64 = local.cluster_auth_base64
+  cluster_name         = local.name
+  cluster_endpoint     = local.cluster_endpoint
+  cluster_auth_base64  = local.cluster_auth_base64
+  cluster_service_cidr = local.cluster_service_cidr
 
   user_data_template_path = "${path.module}/templates/al2023_custom.tpl"
 
diff --git a/examples/user_data/rendered/al2023/eks-mng-custom-ami.sh b/examples/user_data/rendered/al2023/eks-mng-custom-ami.sh
index fe8f07a..676edd1 100755
--- a/examples/user_data/rendered/al2023/eks-mng-custom-ami.sh
+++ b/examples/user_data/rendered/al2023/eks-mng-custom-ami.sh
@@ -29,7 +29,7 @@ spec:
     name: ex-user-data
     apiServerEndpoint: https://012345678903AB2BAE5D1E0BFE0E2B50.gr7.us-east-1.eks.amazonaws.com
     certificateAuthority: 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
-    cidr: 172.16.0.0/16
+    cidr: 192.168.0.0/16
 
 --MIMEBOUNDARY
 Content-Transfer-Encoding: 7bit
diff --git a/examples/user_data/rendered/al2023/eks-mng-custom-template.sh b/examples/user_data/rendered/al2023/eks-mng-custom-template.sh
index 6267b85..3fe9756 100755
--- a/examples/user_data/rendered/al2023/eks-mng-custom-template.sh
+++ b/examples/user_data/rendered/al2023/eks-mng-custom-template.sh
@@ -29,6 +29,7 @@ spec:
     name: ex-user-data
     apiServerEndpoint: https://012345678903AB2BAE5D1E0BFE0E2B50.gr7.us-east-1.eks.amazonaws.com
     certificateAuthority: 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
+    cidr: 192.168.0.0/16
   containerd:
     config: |
       [plugins."io.containerd.grpc.v1.cri".containerd]
diff --git a/examples/user_data/rendered/al2023/self-mng-bootstrap.sh b/examples/user_data/rendered/al2023/self-mng-bootstrap.sh
index 9ea0084..676edd1 100755
--- a/examples/user_data/rendered/al2023/self-mng-bootstrap.sh
+++ b/examples/user_data/rendered/al2023/self-mng-bootstrap.sh
@@ -29,6 +29,7 @@ spec:
     name: ex-user-data
     apiServerEndpoint: https://012345678903AB2BAE5D1E0BFE0E2B50.gr7.us-east-1.eks.amazonaws.com
     certificateAuthority: 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
+    cidr: 192.168.0.0/16
 
 --MIMEBOUNDARY
 Content-Transfer-Encoding: 7bit
diff --git a/examples/user_data/rendered/al2023/self-mng-custom-template.sh b/examples/user_data/rendered/al2023/self-mng-custom-template.sh
index 6267b85..3fe9756 100755
--- a/examples/user_data/rendered/al2023/self-mng-custom-template.sh
+++ b/examples/user_data/rendered/al2023/self-mng-custom-template.sh
@@ -29,6 +29,7 @@ spec:
     name: ex-user-data
     apiServerEndpoint: https://012345678903AB2BAE5D1E0BFE0E2B50.gr7.us-east-1.eks.amazonaws.com
     certificateAuthority: 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
+    cidr: 192.168.0.0/16
   containerd:
     config: |
       [plugins."io.containerd.grpc.v1.cri".containerd]
diff --git a/examples/user_data/templates/al2023_custom.tpl b/examples/user_data/templates/al2023_custom.tpl
index a33aa44..34c566c 100644
--- a/examples/user_data/templates/al2023_custom.tpl
+++ b/examples/user_data/templates/al2023_custom.tpl
@@ -7,6 +7,7 @@ spec:
     name: ${cluster_name}
     apiServerEndpoint: ${cluster_endpoint}
     certificateAuthority: ${cluster_auth_base64}
+    cidr: ${cluster_service_cidr}
   containerd:
     config: |
       [plugins."io.containerd.grpc.v1.cri".containerd]
diff --git a/modules/_user_data/README.md b/modules/_user_data/README.md
index 89edf25..541f2f8 100644
--- a/modules/_user_data/README.md
+++ b/modules/_user_data/README.md
@@ -39,6 +39,7 @@ No modules.
 | <a name="input_cluster_auth_base64"></a> [cluster\_auth\_base64](#input\_cluster\_auth\_base64) | Base64 encoded CA of associated EKS cluster | `string` | `""` | no |
 | <a name="input_cluster_endpoint"></a> [cluster\_endpoint](#input\_cluster\_endpoint) | Endpoint of associated EKS cluster | `string` | `""` | no |
 | <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | Name of the EKS cluster | `string` | `""` | no |
+| <a name="input_cluster_service_cidr"></a> [cluster\_service\_cidr](#input\_cluster\_service\_cidr) | The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself | `string` | `""` | no |
 | <a name="input_cluster_service_ipv4_cidr"></a> [cluster\_service\_ipv4\_cidr](#input\_cluster\_service\_ipv4\_cidr) | The CIDR block to assign Kubernetes service IP addresses from. If you don't specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks | `string` | `null` | no |
 | <a name="input_create"></a> [create](#input\_create) | Determines whether to create user-data or not | `bool` | `true` | no |
 | <a name="input_enable_bootstrap_user_data"></a> [enable\_bootstrap\_user\_data](#input\_enable\_bootstrap\_user\_data) | Determines whether the bootstrap configurations are populated within the user data template | `bool` | `false` | no |
diff --git a/modules/_user_data/main.tf b/modules/_user_data/main.tf
index b70279b..ad3c4e2 100644
--- a/modules/_user_data/main.tf
+++ b/modules/_user_data/main.tf
@@ -18,6 +18,9 @@ locals {
       cluster_endpoint    = var.cluster_endpoint
       cluster_auth_base64 = var.cluster_auth_base64
 
+      # Required by AL2023
+      cluster_service_cidr = var.cluster_service_cidr
+
       # Optional
       cluster_service_ipv4_cidr = var.cluster_service_ipv4_cidr != null ? var.cluster_service_ipv4_cidr : ""
       bootstrap_extra_args      = var.bootstrap_extra_args
diff --git a/modules/_user_data/variables.tf b/modules/_user_data/variables.tf
index 96c1b07..d3d8082 100644
--- a/modules/_user_data/variables.tf
+++ b/modules/_user_data/variables.tf
@@ -40,6 +40,14 @@ variable "cluster_auth_base64" {
   default     = ""
 }
 
+# Currently only used by AL2023 since it can be IPv4 or IPv6
+variable "cluster_service_cidr" {
+  description = "The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself"
+  type        = string
+  default     = ""
+}
+
+# Not used by AL2023
 variable "cluster_service_ipv4_cidr" {
   description = "The CIDR block to assign Kubernetes service IP addresses from. If you don't specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks"
   type        = string
diff --git a/modules/eks-managed-node-group/README.md b/modules/eks-managed-node-group/README.md
index 708f7ad..7685237 100644
--- a/modules/eks-managed-node-group/README.md
+++ b/modules/eks-managed-node-group/README.md
@@ -64,13 +64,13 @@ module "eks_managed_node_group" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 
 ## Modules
 
@@ -112,6 +112,7 @@ module "eks_managed_node_group" {
 | <a name="input_cluster_ip_family"></a> [cluster\_ip\_family](#input\_cluster\_ip\_family) | The IP family used to assign Kubernetes pod and service addresses. Valid values are `ipv4` (default) and `ipv6` | `string` | `null` | no |
 | <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | Name of associated EKS cluster | `string` | `null` | no |
 | <a name="input_cluster_primary_security_group_id"></a> [cluster\_primary\_security\_group\_id](#input\_cluster\_primary\_security\_group\_id) | The ID of the EKS cluster primary security group to associate with the instance(s). This is the security group that is automatically created by the EKS service | `string` | `null` | no |
+| <a name="input_cluster_service_cidr"></a> [cluster\_service\_cidr](#input\_cluster\_service\_cidr) | The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself | `string` | `""` | no |
 | <a name="input_cluster_service_ipv4_cidr"></a> [cluster\_service\_ipv4\_cidr](#input\_cluster\_service\_ipv4\_cidr) | The CIDR block to assign Kubernetes service IP addresses from. If you don't specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks | `string` | `null` | no |
 | <a name="input_cluster_version"></a> [cluster\_version](#input\_cluster\_version) | Kubernetes version. Defaults to EKS Cluster Kubernetes version | `string` | `null` | no |
 | <a name="input_cpu_options"></a> [cpu\_options](#input\_cpu\_options) | The CPU options for the instance | `map(string)` | `{}` | no |
diff --git a/modules/eks-managed-node-group/main.tf b/modules/eks-managed-node-group/main.tf
index 75ee289..3e9ce1d 100644
--- a/modules/eks-managed-node-group/main.tf
+++ b/modules/eks-managed-node-group/main.tf
@@ -16,6 +16,7 @@ module "user_data" {
   cluster_auth_base64 = var.cluster_auth_base64
 
   cluster_service_ipv4_cidr = var.cluster_service_ipv4_cidr
+  cluster_service_cidr      = var.cluster_service_cidr
 
   enable_bootstrap_user_data = var.enable_bootstrap_user_data
   pre_bootstrap_user_data    = var.pre_bootstrap_user_data
@@ -29,7 +30,7 @@ module "user_data" {
 ################################################################################
 
 data "aws_ec2_instance_type" "this" {
-  count = var.enable_efa_support ? 1 : 0
+  count = var.create && var.enable_efa_support ? 1 : 0
 
   instance_type = local.efa_instance_type
 }
diff --git a/modules/eks-managed-node-group/variables.tf b/modules/eks-managed-node-group/variables.tf
index 1929808..eb4cc86 100644
--- a/modules/eks-managed-node-group/variables.tf
+++ b/modules/eks-managed-node-group/variables.tf
@@ -44,6 +44,14 @@ variable "cluster_auth_base64" {
   default     = ""
 }
 
+# Currently only used by AL2023 since it can be IPv4 or IPv6
+variable "cluster_service_cidr" {
+  description = "The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself"
+  type        = string
+  default     = ""
+}
+
+# Not used by AL2023
 variable "cluster_service_ipv4_cidr" {
   description = "The CIDR block to assign Kubernetes service IP addresses from. If you don't specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks"
   type        = string
diff --git a/modules/eks-managed-node-group/versions.tf b/modules/eks-managed-node-group/versions.tf
index fb651ab..876adbd 100644
--- a/modules/eks-managed-node-group/versions.tf
+++ b/modules/eks-managed-node-group/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/modules/fargate-profile/README.md b/modules/fargate-profile/README.md
index 1fb59c4..fb4e44a 100644
--- a/modules/fargate-profile/README.md
+++ b/modules/fargate-profile/README.md
@@ -29,13 +29,13 @@ module "fargate_profile" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 
 ## Modules
 
diff --git a/modules/fargate-profile/versions.tf b/modules/fargate-profile/versions.tf
index fb651ab..876adbd 100644
--- a/modules/fargate-profile/versions.tf
+++ b/modules/fargate-profile/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/modules/karpenter/README.md b/modules/karpenter/README.md
index d6f27bf..5faac77 100644
--- a/modules/karpenter/README.md
+++ b/modules/karpenter/README.md
@@ -85,13 +85,13 @@ module "karpenter" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 
 ## Modules
 
diff --git a/modules/karpenter/versions.tf b/modules/karpenter/versions.tf
index fb651ab..876adbd 100644
--- a/modules/karpenter/versions.tf
+++ b/modules/karpenter/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/modules/self-managed-node-group/README.md b/modules/self-managed-node-group/README.md
index 6fe6e43..be861a0 100644
--- a/modules/self-managed-node-group/README.md
+++ b/modules/self-managed-node-group/README.md
@@ -43,13 +43,13 @@ module "self_managed_node_group" {
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.38 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.40 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.38 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.40 |
 
 ## Modules
 
@@ -94,6 +94,7 @@ module "self_managed_node_group" {
 | <a name="input_cluster_ip_family"></a> [cluster\_ip\_family](#input\_cluster\_ip\_family) | The IP family used to assign Kubernetes pod and service addresses. Valid values are `ipv4` (default) and `ipv6` | `string` | `null` | no |
 | <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | Name of associated EKS cluster | `string` | `""` | no |
 | <a name="input_cluster_primary_security_group_id"></a> [cluster\_primary\_security\_group\_id](#input\_cluster\_primary\_security\_group\_id) | The ID of the EKS cluster primary security group to associate with the instance(s). This is the security group that is automatically created by the EKS service | `string` | `null` | no |
+| <a name="input_cluster_service_cidr"></a> [cluster\_service\_cidr](#input\_cluster\_service\_cidr) | The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself | `string` | `""` | no |
 | <a name="input_cluster_version"></a> [cluster\_version](#input\_cluster\_version) | Kubernetes cluster version - used to lookup default AMI ID if one is not provided | `string` | `null` | no |
 | <a name="input_context"></a> [context](#input\_context) | Reserved | `string` | `null` | no |
 | <a name="input_cpu_options"></a> [cpu\_options](#input\_cpu\_options) | The CPU options for the instance | `map(string)` | `{}` | no |
diff --git a/modules/self-managed-node-group/main.tf b/modules/self-managed-node-group/main.tf
index bb1eea0..8b0f75a 100644
--- a/modules/self-managed-node-group/main.tf
+++ b/modules/self-managed-node-group/main.tf
@@ -24,9 +24,10 @@ module "user_data" {
   platform                  = var.platform
   is_eks_managed_node_group = false
 
-  cluster_name        = var.cluster_name
-  cluster_endpoint    = var.cluster_endpoint
-  cluster_auth_base64 = var.cluster_auth_base64
+  cluster_name         = var.cluster_name
+  cluster_endpoint     = var.cluster_endpoint
+  cluster_auth_base64  = var.cluster_auth_base64
+  cluster_service_cidr = var.cluster_service_cidr
 
   enable_bootstrap_user_data = true
   pre_bootstrap_user_data    = var.pre_bootstrap_user_data
diff --git a/modules/self-managed-node-group/variables.tf b/modules/self-managed-node-group/variables.tf
index 54bded5..0449678 100644
--- a/modules/self-managed-node-group/variables.tf
+++ b/modules/self-managed-node-group/variables.tf
@@ -38,6 +38,13 @@ variable "cluster_auth_base64" {
   default     = ""
 }
 
+# Currently only used by AL2023 since it can be IPv4 or IPv6
+variable "cluster_service_cidr" {
+  description = "The CIDR block (IPv4 or IPv6) used by the cluster to assign Kubernetes service IP addresses. This is derived from the cluster itself"
+  type        = string
+  default     = ""
+}
+
 variable "pre_bootstrap_user_data" {
   description = "User data that is injected into the user data script ahead of the EKS bootstrap script. Not used when `platform` = `bottlerocket`"
   type        = string
diff --git a/modules/self-managed-node-group/versions.tf b/modules/self-managed-node-group/versions.tf
index fb651ab..876adbd 100644
--- a/modules/self-managed-node-group/versions.tf
+++ b/modules/self-managed-node-group/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
   }
 }
diff --git a/node_groups.tf b/node_groups.tf
index a225bb8..34a0735 100644
--- a/node_groups.tf
+++ b/node_groups.tf
@@ -30,9 +30,10 @@ resource "time_sleep" "this" {
   create_duration = var.dataplane_wait_duration
 
   triggers = {
-    cluster_name     = aws_eks_cluster.this[0].name
-    cluster_endpoint = aws_eks_cluster.this[0].endpoint
-    cluster_version  = aws_eks_cluster.this[0].version
+    cluster_name         = aws_eks_cluster.this[0].name
+    cluster_endpoint     = aws_eks_cluster.this[0].endpoint
+    cluster_version      = aws_eks_cluster.this[0].version
+    cluster_service_cidr = var.cluster_ip_family == "ipv6" ? aws_eks_cluster.this[0].kubernetes_network_config[0].service_ipv6_cidr : aws_eks_cluster.this[0].kubernetes_network_config[0].service_ipv4_cidr
 
     cluster_certificate_authority_data = aws_eks_cluster.this[0].certificate_authority[0].data
   }
@@ -329,6 +330,7 @@ module "eks_managed_node_group" {
   cluster_endpoint           = try(time_sleep.this[0].triggers["cluster_endpoint"], "")
   cluster_auth_base64        = try(time_sleep.this[0].triggers["cluster_certificate_authority_data"], "")
   cluster_service_ipv4_cidr  = var.cluster_service_ipv4_cidr
+  cluster_service_cidr       = try(time_sleep.this[0].triggers["cluster_service_cidr"], "")
   enable_bootstrap_user_data = try(each.value.enable_bootstrap_user_data, var.eks_managed_node_group_defaults.enable_bootstrap_user_data, false)
   pre_bootstrap_user_data    = try(each.value.pre_bootstrap_user_data, var.eks_managed_node_group_defaults.pre_bootstrap_user_data, "")
   post_bootstrap_user_data   = try(each.value.post_bootstrap_user_data, var.eks_managed_node_group_defaults.post_bootstrap_user_data, "")
@@ -460,6 +462,7 @@ module "self_managed_node_group" {
   platform                 = try(each.value.platform, var.self_managed_node_group_defaults.platform, "linux")
   cluster_endpoint         = try(time_sleep.this[0].triggers["cluster_endpoint"], "")
   cluster_auth_base64      = try(time_sleep.this[0].triggers["cluster_certificate_authority_data"], "")
+  cluster_service_cidr     = try(time_sleep.this[0].triggers["cluster_service_cidr"], "")
   pre_bootstrap_user_data  = try(each.value.pre_bootstrap_user_data, var.self_managed_node_group_defaults.pre_bootstrap_user_data, "")
   post_bootstrap_user_data = try(each.value.post_bootstrap_user_data, var.self_managed_node_group_defaults.post_bootstrap_user_data, "")
   bootstrap_extra_args     = try(each.value.bootstrap_extra_args, var.self_managed_node_group_defaults.bootstrap_extra_args, "")
diff --git a/templates/al2023_user_data.tpl b/templates/al2023_user_data.tpl
index 820223f..cc360e6 100644
--- a/templates/al2023_user_data.tpl
+++ b/templates/al2023_user_data.tpl
@@ -7,7 +7,5 @@ spec:
     name: ${cluster_name}
     apiServerEndpoint: ${cluster_endpoint}
     certificateAuthority: ${cluster_auth_base64}
-%{ if length(cluster_service_ipv4_cidr) > 0 ~}
-    cidr: ${cluster_service_ipv4_cidr}
-%{ endif ~}
+    cidr: ${cluster_service_cidr}
 %{ endif ~}
diff --git a/versions.tf b/versions.tf
index 4d006cb..f759dee 100644
--- a/versions.tf
+++ b/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.38"
+      version = ">= 5.40"
     }
     tls = {
       source  = "hashicorp/tls"