Financial Reporting Book in HFM with Word Doc does not update Date field

We have created a Financial Reporting Book.  One of the documents included is a MS Word Document. The Word Document has an Auto Date filed. But when we run the Book the date does not update shows the date it was last updated.

We are on 11.1.2.3.500.

Example

1. WORD
   document with date insert was last saved February 1, 2017.
2. PDF
   Book created on February 3, 2017
3. WORD
   Document in the PDF book has a date of February 1, 2017.  It should have a
   date of February 3, 2017.