Upgrade hashicorp vault chart to latest 0.7.x version?

Vault being a security-critical product, should probably include most recent and stable update/upgrades.

Is there a reason version of vault used in gitlab's helmfile is from jan 14 and cannot be upgrade to more recent one? https://github.com/hashicorp/vault-helm/tags

Current version is at 0.3.3, which installs Vault version 1.3.1 while 1.5.x is already available. https://gitlab.com/gitlab-org/cluster-integration/cluster-applications/-/blob/master/src/default-data/vault/helmfile.yaml#L10-16

Respectfully.