diff --git a/README.md b/README.md
index e965bf7..d7a105d 100644
--- a/README.md
+++ b/README.md
@@ -130,6 +130,9 @@ No modules.
 | [aws_route_table_association.private](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/route_table_association) | resource |
 | [aws_route_table_association.public](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/route_table_association) | resource |
 | [aws_security_group.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) | resource |
+| [aws_security_group_rule.egress_all_ipv4](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule) | resource |
+| [aws_security_group_rule.egress_all_ipv6](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule) | resource |
+| [aws_security_group_rule.ingress_from_self](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule) | resource |
 | [aws_subnet.private](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/subnet) | resource |
 | [aws_subnet.public](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/subnet) | resource |
 | [aws_availability_zones.available](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/availability_zones) | data source |
@@ -150,6 +153,7 @@ No modules.
 | <a name="input_dag_processing_logs_enabled"></a> [dag\_processing\_logs\_enabled](#input\_dag\_processing\_logs\_enabled) | n/a | `bool` | `true` | no |
 | <a name="input_dag_processing_logs_level"></a> [dag\_processing\_logs\_level](#input\_dag\_processing\_logs\_level) | One of: DEBUG, INFO, WARNING, ERROR, CRITICAL | `string` | `"WARNING"` | no |
 | <a name="input_dag_s3_path"></a> [dag\_s3\_path](#input\_dag\_s3\_path) | Relative path of the dags folder within the source bucket | `string` | `"dags/"` | no |
+| <a name="input_enable_ipv6_in_security_group"></a> [enable\_ipv6\_in\_security\_group](#input\_enable\_ipv6\_in\_security\_group) | Enable IPv6 in the security group | `bool` | `false` | no |
 | <a name="input_environment_class"></a> [environment\_class](#input\_environment\_class) | n/a | `string` | `"mw1.small"` | no |
 | <a name="input_environment_name"></a> [environment\_name](#input\_environment\_name) | Name of the MWAA environment | `string` | n/a | yes |
 | <a name="input_internet_gateway_id"></a> [internet\_gateway\_id](#input\_internet\_gateway\_id) | ID of the internet gateway to the VPC, if not set and create\_networking\_config = true an internet gateway will be created | `string` | `null` | no |