I know im not supposed to say this but... Search for "adjusting clutch" and make sure to use the search type to narrow your search. I only say this because i suck at explaining things
Crawl under your steering wheel and look at your pedals, the clutch pedal (the one on the left of course

) Has a rod that goes into a nut, loosen the nut and you can spin the rod, adjusting when the clutch engages, looking at the pedal, i THINK you turn the rod clockwise to have the clutch grab higher off the floor... its one of those 2 anyways..
However im not sure if this will solve your problem, never hurts to try tho.. Good luck