Differential privacy offers a 'future-proof' approach to data privacy. This means that the privacy guarantees provided by differential privacy are not contingent on the current state of knowledge or data. They remain effective even as new information becomes available or as future datasets are released. This is a crucial advantage in a rapidly evolving data landscape, where new data and insights are constantly emerging. Differential privacy ensures that the privacy assurances made today will still hold true tomorrow, regardless of what additional data might be collected or what new analytical techniques might be developed.