I Transfer my domain to a new one but my images still using old website source

Hello Dears,

I transfer my whole website from Oldschooll.ir to Ememay.ir.

Everything is the same now, and now, old domain redirect to new domain.

In my new website ( ememay.ir ), In blog post I have a problem.

All of my images in all blog posts are using the old source (oldschooll.ir)

I mean Images should be load from my new site, but they are loading and using the old host.

for example this page:

https://www.ememay.ir/en/biography/50-cent-en/

I attached an images, as you can see, one of the sources of the image is still using the old domain which is wrong.

How can I fix it? I have several blog posts and different post types.

Thank you