Because you are under 62 number you're looking for is your initial Primary Insurance Amount. It is calculated by indexing your earnings record by the "Average Wage Index", not the CPI-W. The CPI is used after you turn 62.
According to this page,https://www.ssa.gov/oact/cola/index.html
all the indexed amounts are published in the Federal Register in October.
The most recent change in the AWI was 1.13%. So, if
I understand the rules and your situation, you should see an increase in your calculated PIA of 1.13%. https://www.ssa.gov/oact/cola/awidevelop.html