Taxable Social Security Wages in Version 2013 different from what was in version 2011

We just upgraded from version 2011 to version 2013.

Before the upgrade, we did all the year end processing and printed off the worksheets necessary to do the 941s. 940s etc.

We went into the 2013 version and ran the 941 report to just verify that the amounts were the same for the last quarter of last year.

The Social Security wages are different between the two versions.

Can anyone offer any assistance?

Thank you in Advance for any help!!