Like all engineering or tech-heavy disciplines, industrial engineering is constantly changing. Because of that, you should change along with the relevant updates and innovations released. New tools and software continually make their debut, and you need to explain how you hear about them and keep abreast of the new trends. By answering this question, you are letting the interviewer know that you are adaptable and eager to apply innovative tools and solutions to the newest processes.
Staying up to date with the latest tech additionally demonstrates how you proactively improve your skills and are willing to use your learning to the benefit of their company.