FileField 'max_length' is set to default in the attachment. Can we increase this possibly?

[kcdeberry]

Hello! I am working on an application that uses attachments, but I'm running into a limitation of the filenames being truncated because the filename is set to the default of 100. Could we potentially increase this to the windows(as of Windows 10) maximum allowed filename length of 32,767?

Edit: To clarify the Django DB defaults string lengths like this to 255. My application is currently running with a maximum larger than this in the django db settings. So getting attachments to match would be awesome.

Thanks!
Kiowa