(WTNH) – Come July 1, Connecticut’s tax on diesel is going up another nine cents.

Last Wednesday, the Department of Revenue Services gave Connecticut businesses 15 days to absorb the news that the already sky-high prices they’re paying to fuel vehicles and equipment will likely cost even more.

Diesel prices have dipped slightly in recent weeks, but when you’re paying over $6 a gallon, many have a reason to be irked by a tax hike.

Watch the video above for the full segment.