Detailed Instructions: In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
Problem:Retirement Security for Today's Four-Year Olds Act of 2011 - Amends title II (Old Age, Survivors and Disability Insurance) (OASDI) of the Social Security Act to increase the age for retirement to 70 and the early retirement age to 65 as of January 1, 2069.

Revises requirements accordingly for calculation of the first and the second retirement age increase factors.
Solution:
To amend title II of the Social Security Act to set the retirement benefits age for today's four-year-olds at age 70.