How to bond velcro to fibreglass (for boot carpet)

[aww999]

The velcro that holds the boot carpet in place on my Exige has given up, so the boot is now a tangle of black carpet. I have an entire shelf full of everything from Araldite to, err, Zuperglue (sorry) in the garage, but I've become paranoid that I might use a glue that will somehow weaken or leach through the fibreglass. Evostick? Hot glue gun? Pop rivets?

Thanks in advance to anyone willing to answer my dull question