Interestingly, the opposite seems to be true. This NASA article states that days on Earth are growing slightly longer due to rotational disturbances caused by the redistribution of melting glacial ice.
"If emissions continue to rise, lengthening of day from climate change could reach as high as 2.62 milliseconds per century, overtaking the effect of the Moon’s pull on tides, which has been increasing Earth’s length of day by 2.4 milliseconds per century, on average."
This was substantiated by an NPR article (citing this PNAS report) that stated:
"The change is tiny, measured in milliseconds, which is one-thousandth of a second," with the caveat that the change is meaningful for finely tuned tech that does things like processing of financial transactions, GPS navigation, and the power grid.