DS 160 petition number doesn't match with approved I 129S

[Applicant08]

Hello Everyone,

I just received my passport with L1B Blanket visa stamped.
While filling up the DS-160 form, company had provided me a Petition number.
However the petition got renewed and my approved I 129S has different petition number.
So basically now my visa has the old petition number , whereas I 129S has the new one.
Can anyone suggest what to do now?
Shall I leave it as is or get the visa petition number updated as the I 129S petition number?
Any response asap is greatly appreciated. I have my travel booked already for next week.

[Libra_14]

You do not need a new visa if it is already valid. You can use the old visa (old petition number) with renewed petition (new petition number).