Today (November 1, 2018) the Internal Revenue Service announced 2019 tax year contribution limits for most 457 plans, 403(b) and 401(k) plans. The employee contribution limit will be $19,000, up from $18,500 in 2018.
The limit on annual contributions to an IRA increased from $5,500 to $6,000 for 2019.
For additional details see the IRS announcement
here
.