How to update AWS VPC attributes in Ansible playbook 2.8

Hello,

I want to update my vpc attributes using anisble playbook. I used below code but it is not updating.
I tries to create new vpc.

  • name: Task to update vpc details
    ec2_vpc_net:
    dns_support: yes
    dns_hostnames: yes
    cidr_block: “{{ vpc.vpcs[0][‘cidr_block’]}}”
    name: ‘’
    region: “{{ aws_region }}”
    profile: “{{ aws_profile_name }}”

Can you please help me?