I keep getting this error related to the Network file when trying to deploy using Mavens Mate to a Winter '17 org.

Network Property 'enableSiteAsContainer' not valid in version 36.0. Our package.xml file is 36, but when I change to 37, I get the same error. Any ideas how to fix?

I know this is a new field for Winter '17, but I should still be able to deply to an org without any issues.