Deductions & credits

Similar question:  Both my wife and I have HD plans and are HSA qualified through our employers.  She covers herself under an individual plan and in 2019 plans to put $3500 in her HSA.  I cover myself and all of our children and have a family HD plan and plan to put $7000 in my account.  Now for 2020 our HR rep is telling me that the total for both of our HSA's can not exceed $7100.  Are we putting too much money in our accounts for 2019?