Goodgravity

The rear edge of the headliner has become unattached to the roof/window of the car. It appears to have been secured with an adhesive that has lost it's grip. I tried using 3M 30 pound double sided tape to re-secure it but gravity pulls it back off in minutes. Does anyone what method or specific adhesive I need to use to get the headliner to stay in position? Thanks in advance for any advice.