As of this writing, the latest Terraform version supported by Homebrew is version 1.5.7. It’s a bit outdated considering the latest Terraform version is 1.6.2. To force Homebrew to install the latest version of Terraform, run the following commands from your MacOS Terminal. But prior to that, check your version first.
Check current version
$ terraform --version Terraform v1.5.7 on darwin_amd64
$ brew tap hashicorp/tap $ brew install hashicorp/tap/terraform
Check version again
$ terraform --version Terraform v1.6.2 on darwin_amd64