Showing old images in image component

I am using image1 component to use update image from url.
on url image is updating every minute named with one.jpg.

My problem is when i click button to upload image from url, mostly times it will show old images , that is no longer exist on hosting.

i check url address in mobile , that is also shows me old images. but as i use desktop to view images it is showing current image available on url.

i am attaching block. Please help , how to solve this issue.

I think it must be httpS://…

Before loading the picture set picture to blank string and then load image with url.

before i have already tried with https but same result.

let me check with blank string