Profile Pic in Team

One of our senior executive was using Teams with old profile pic. He recently updated profile pic in teams. The new pic is showing on Browser and Mobile app but not on windows client. I have cleared the cache on windows client which fix the issue but how to clear the cache of whole team who reports to this Senior Executive ? 100+ people reports to him and we cant be going to individuals laptops to clear the cache.

Anyone aware to push the photo to windows team client so that all the users can see his updated photo  on windows team client rather doing manually clearing the cache ?