A new Mainstreet/Postmedia poll gives us an update on how the mayoral race in Saskatoon is shaping up.

The poll found Don Atchison maintains the lead among voters at 26 per cent -- although he did drop three percentage points compared to Mainstreet's last poll.

Behind him is Charlie Clark at 23 per cent, who dropped one percentage point.

Kelley Moore sits at 22 per cent. She gained four percentage points.

Newcomer Devon Hein is at one per cent.

The number of undecided voters has gone up to 28 per cent from 24 per cent.

Mainstreet surveyed a random sample of 843 Saskatoon residents on Sept. 27.

The poll has a margin of error of plus or minus 3.38 per cent, 19 times out of 20.