@Furke .. do they assume us US citizen ?? or we provide wrong information by claming ourself as US Citizen ?

Here is the website http://www.txdps.state.tx.us/DriverLicense/dlfork.aspx?action=renew

You have indicated that you want to renew your Driver License/ID card.
The eligiblity requirements for online renewal:

1. Card will expire in less than one year and has not been expired for more than two years.
2. Last renewal was in person at a Texas Driver License office.
3. Between 18 and 79 years of age.
4. Cannot have a Class A or B driver license, or a commercial
   driver license.
5. Vision, physical, or mental condition has not changed in a way that
   affects ability to operate a motor vehicle.
6. Not currently suspended or have outstanding traffic tickets or warrants.
7. US citizen.
8. Social Security number on file with the Department

Do you meet the requirements and have all of the following items?

1. Your current DL/ID card in your possession and;
2. Valid credit card (MasterCard, Visa, Discover, or American Express);
3. The last four digits of your Social Security Number.