To update aadhaar details in EPFO account you can follow below 2 methods.

1. Offline
2. Online

Offline means you can goto your respected PF account office and file a form to change the details as per aadhaar card.

Online is very simple comparing to offline because you don’t need to goto PF office directly,simply from your computer follow below steps.

• login to EPFO website with your UAN number and password
• https://unifiedportal-mem.epfindia.gov.in/memberinterface/
• On header menu click on Manage tab and select Basic details section
• It will show the current details of aadhar card like name,date of birth,aadhaar number and gender details.
• update the details which you want and click on submit.
• That change request goto your current employer,once your employer approved the request it will goto your PF account related filed office.
• After verifying the details PF filed office approve your request as per your changes.
• PF filed office will take 7 to 14 days to approve your aadhaar changes details.