Basically, there is nothing we can do about individual Google algorithm updates. If the ranking is temporarily lowered due to the algorithm, the ranking will return if the website content is good for users, and if not, it means that the website content is inferior to the competition.
Continuous SEO improvement is necessary to recover/improve rankings. If we can consistently provide high-quality and useful content for users, we will be able to get steady traffic even with future Google algorithm updates.