That cannot be done.
That threshold is deliberatey hard-coded into the system.
It protects the module from catastrophic (unrepairable) failure.
The computer is designed to automatically crash when conditions are too hot.
All you can do is find out why the environment is so hot
that the computer is running that way.
Do not block system air-flow (front to back).
Replace any failed internal fan assemblies.
Clean out any accumulated dust or debris.
Purchase additional air-conditioning.