diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2308d6fe..8677870d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,10 +1,26 @@
 repos:
   - repo: git://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.31.0
+    rev: v1.44.0
     hooks:
       - id: terraform_fmt
+      - id: terraform_validate
       - id: terraform_docs
+      - id: terraform_tflint
+        args:
+          - '--args=--only=terraform_deprecated_interpolation'
+          - '--args=--only=terraform_deprecated_index'
+          - '--args=--only=terraform_unused_declarations'
+          - '--args=--only=terraform_comment_syntax'
+          - '--args=--only=terraform_documented_outputs'
+          - '--args=--only=terraform_documented_variables'
+          - '--args=--only=terraform_typed_variables'
+          - '--args=--only=terraform_module_pinned_source'
+          - '--args=--only=terraform_naming_convention'
+          - '--args=--only=terraform_required_version'
+          - '--args=--only=terraform_required_providers'
+          - '--args=--only=terraform_standard_module_structure'
+          - '--args=--only=terraform_workspace_remote'
   - repo: git://github.com/pre-commit/pre-commit-hooks
-    rev: v3.1.0
+    rev: v3.3.0
     hooks:
       - id: check-merge-conflict
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cce3923f..17be52bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 <a name="unreleased"></a>
 ## [Unreleased]
 
-
+- feat: Add support for "metadata_options" argument ([#191](https://github.com/terraform-aws-modules/terraform-aws-ec2-instance/issues/191))
 
 <a name="v2.15.0"></a>
 ## [v2.15.0] - 2020-06-10
diff --git a/README.md b/README.md
index 729e6d01..a6e00b5f 100644
--- a/README.md
+++ b/README.md
@@ -94,13 +94,16 @@ data "aws_ami" "ubuntu-xenial" {
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ## Requirements
 
-No requirements.
+| Name | Version |
+|------|---------|
+| terraform | >= 0.12.6 |
+| aws | >= 2.65 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| aws | n/a |
+| aws | >= 2.65 |
 
 ## Inputs
 
@@ -121,6 +124,7 @@ No requirements.
 | ipv6\_address\_count | A number of IPv6 addresses to associate with the primary network interface. Amazon EC2 chooses the IPv6 addresses from the range of your subnet. | `number` | `null` | no |
 | ipv6\_addresses | Specify one or more IPv6 addresses from the range of the subnet to associate with the primary network interface | `list(string)` | `null` | no |
 | key\_name | The key name to use for the instance | `string` | `""` | no |
+| metadata\_options | Customize the metadata options of the instance | `map(string)` | `{}` | no |
 | monitoring | If true, the launched EC2 instance will have detailed monitoring enabled | `bool` | `false` | no |
 | name | Name to be used on all resources as prefix | `string` | n/a | yes |
 | network\_interface | Customize network interfaces to be attached at instance boot time | `list(map(string))` | `[]` | no |
@@ -153,6 +157,7 @@ No requirements.
 | instance\_state | List of instance states of instances |
 | ipv6\_addresses | List of assigned IPv6 addresses of instances |
 | key\_name | List of key names of instances |
+| metadata\_options | List of metadata options of instances |
 | password\_data | List of Base-64 encoded encrypted password data for the instance |
 | placement\_group | List of placement groups of instances |
 | primary\_network\_interface\_id | List of IDs of the primary network interface of instances |
diff --git a/examples/basic/README.md b/examples/basic/README.md
index c1497e60..0be7834e 100644
--- a/examples/basic/README.md
+++ b/examples/basic/README.md
@@ -17,13 +17,16 @@ Note that this example may create resources which can cost money. Run `terraform
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ## Requirements
 
-No requirements.
+| Name | Version |
+|------|---------|
+| terraform | >= 0.12.6 |
+| aws | >= 2.65 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| aws | n/a |
+| aws | >= 2.65 |
 
 ## Inputs
 
@@ -40,6 +43,8 @@ No input.
 | ids\_t2 | List of IDs of t2-type instances |
 | instance\_id | EC2 instance ID |
 | instance\_public\_dns | Public DNS name assigned to the EC2 instance |
+| metadata\_options | Metadata options for the instance |
+| metadata\_options\_custom | Customized metadata options for the instance |
 | placement\_group | List of placement group |
 | public\_dns | List of public DNS names assigned to the instances |
 | root\_block\_device\_volume\_ids | List of volume IDs of root block devices of instances |
diff --git a/examples/basic/main.tf b/examples/basic/main.tf
index 2ae888d6..43d53620 100644
--- a/examples/basic/main.tf
+++ b/examples/basic/main.tf
@@ -83,7 +83,7 @@ module "ec2" {
   ami           = data.aws_ami.amazon_linux.id
   instance_type = "c5.large"
   subnet_id     = tolist(data.aws_subnet_ids.all.ids)[0]
-  //  private_ips                 = ["172.31.32.5", "172.31.46.20"]
+  #  private_ips                 = ["172.31.32.5", "172.31.46.20"]
   vpc_security_group_ids      = [module.security_group.this_security_group_id]
   associate_public_ip_address = true
   placement_group             = aws_placement_group.web.id
@@ -123,7 +123,7 @@ module "ec2_with_t2_unlimited" {
   instance_type = "t2.micro"
   cpu_credits   = "unlimited"
   subnet_id     = tolist(data.aws_subnet_ids.all.ids)[0]
-  //  private_ip = "172.31.32.10"
+  #  private_ip = "172.31.32.10"
   vpc_security_group_ids      = [module.security_group.this_security_group_id]
   associate_public_ip_address = true
 }
@@ -142,6 +142,25 @@ module "ec2_with_t3_unlimited" {
   associate_public_ip_address = true
 }
 
+module "ec2_with_metadata_options" {
+  source = "../../"
+
+  instance_count = 1
+
+  name                        = "example-metadata_options"
+  ami                         = data.aws_ami.amazon_linux.id
+  instance_type               = "t2.small"
+  subnet_id                   = tolist(data.aws_subnet_ids.all.ids)[0]
+  vpc_security_group_ids      = [module.security_group.this_security_group_id]
+  associate_public_ip_address = true
+
+  metadata_options = {
+    http_endpoint               = "enabled"
+    http_tokens                 = "required"
+    http_put_response_hop_limit = 8
+  }
+}
+
 module "ec2_with_network_interface" {
   source = "../../"
 
diff --git a/examples/basic/outputs.tf b/examples/basic/outputs.tf
index bb6055cc..9a7a52d6 100644
--- a/examples/basic/outputs.tf
+++ b/examples/basic/outputs.tf
@@ -63,3 +63,12 @@ output "credit_specification_t2_unlimited" {
   value       = module.ec2_with_t2_unlimited.credit_specification
 }
 
+output "metadata_options" {
+  description = "Metadata options for the instance"
+  value       = module.ec2.metadata_options
+}
+
+output "metadata_options_custom" {
+  description = "Customized metadata options for the instance"
+  value       = module.ec2_with_metadata_options.metadata_options
+}
diff --git a/examples/basic/variables.tf b/examples/basic/variables.tf
new file mode 100644
index 00000000..e69de29b
diff --git a/examples/basic/versions.tf b/examples/basic/versions.tf
new file mode 100644
index 00000000..069bfb89
--- /dev/null
+++ b/examples/basic/versions.tf
@@ -0,0 +1,7 @@
+terraform {
+  required_version = ">= 0.12.6"
+
+  required_providers {
+    aws = ">= 2.65"
+  }
+}
diff --git a/examples/volume-attachment/README.md b/examples/volume-attachment/README.md
index 550af75e..0f69cb24 100644
--- a/examples/volume-attachment/README.md
+++ b/examples/volume-attachment/README.md
@@ -21,19 +21,22 @@ Note that this example may create resources which can cost money. Run `terraform
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ## Requirements
 
-No requirements.
+| Name | Version |
+|------|---------|
+| terraform | >= 0.12.6 |
+| aws | >= 2.65 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| aws | n/a |
+| aws | >= 2.65 |
 
 ## Inputs
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| instances\_number | n/a | `number` | `1` | no |
+| instances\_number | NUmber of instances | `number` | `1` | no |
 
 ## Outputs
 
diff --git a/examples/volume-attachment/main.tf b/examples/volume-attachment/main.tf
index d5a51403..5a8f9b00 100644
--- a/examples/volume-attachment/main.tf
+++ b/examples/volume-attachment/main.tf
@@ -2,10 +2,6 @@ provider "aws" {
   region = "eu-west-1"
 }
 
-variable "instances_number" {
-  default = 1
-}
-
 ##################################################################
 # Data sources to get VPC, subnet, security group and AMI details
 ##################################################################
diff --git a/examples/volume-attachment/variables.tf b/examples/volume-attachment/variables.tf
new file mode 100644
index 00000000..5ef4cf0e
--- /dev/null
+++ b/examples/volume-attachment/variables.tf
@@ -0,0 +1,5 @@
+variable "instances_number" {
+  description = "NUmber of instances"
+  type        = number
+  default     = 1
+}
diff --git a/examples/volume-attachment/versions.tf b/examples/volume-attachment/versions.tf
new file mode 100644
index 00000000..069bfb89
--- /dev/null
+++ b/examples/volume-attachment/versions.tf
@@ -0,0 +1,7 @@
+terraform {
+  required_version = ">= 0.12.6"
+
+  required_providers {
+    aws = ">= 2.65"
+  }
+}
diff --git a/main.tf b/main.tf
index cb8f5896..df33ec2e 100644
--- a/main.tf
+++ b/main.tf
@@ -61,6 +61,15 @@ resource "aws_instance" "this" {
     }
   }
 
+  dynamic "metadata_options" {
+    for_each = length(keys(var.metadata_options)) == 0 ? [] : [var.metadata_options]
+    content {
+      http_endpoint               = lookup(metadata_options.value, "http_endpoint", "enabled")
+      http_tokens                 = lookup(metadata_options.value, "http_tokens", "optional")
+      http_put_response_hop_limit = lookup(metadata_options.value, "http_put_response_hop_limit", "1")
+    }
+  }
+
   dynamic "network_interface" {
     for_each = var.network_interface
     content {
diff --git a/outputs.tf b/outputs.tf
index f13cd4c7..70bf0b71 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -78,6 +78,11 @@ output "credit_specification" {
   value       = aws_instance.this.*.credit_specification
 }
 
+output "metadata_options" {
+  description = "List of metadata options of instances"
+  value       = aws_instance.this.*.metadata_options
+}
+
 output "instance_state" {
   description = "List of instance states of instances"
   value       = aws_instance.this.*.instance_state
diff --git a/variables.tf b/variables.tf
index fe5b0d3a..3662f265 100644
--- a/variables.tf
+++ b/variables.tf
@@ -181,6 +181,12 @@ variable "cpu_credits" {
   default     = "standard"
 }
 
+variable "metadata_options" {
+  description = "Customize the metadata options of the instance"
+  type        = map(string)
+  default     = {}
+}
+
 variable "use_num_suffix" {
   description = "Always append numerical suffix to instance name, even if instance_count is 1"
   type        = bool
@@ -192,5 +198,3 @@ variable "num_suffix_format" {
   type        = string
   default     = "-%d"
 }
-
-
diff --git a/versions.tf b/versions.tf
new file mode 100644
index 00000000..069bfb89
--- /dev/null
+++ b/versions.tf
@@ -0,0 +1,7 @@
+terraform {
+  required_version = ">= 0.12.6"
+
+  required_providers {
+    aws = ">= 2.65"
+  }
+}