Increased limits let you save more! In 2015, the amount you can contribute to the 401k Plan is increasing from $17,500 to $18,000 per year. And if you’ll be age 50 or over in 2015 AND you want to contribute more than $18,000, you can make additional ‘catch-up’ contributions of up to $6,000 (up from $5,500).
Changing your contribution amount is easy. Simply visit the "Account" section of this site and select "Change Contributions".