I am having a question regarding the official wordpress docker container and the update procedure.
If I look at my current container, I am running Wordpress 5.5.3 and in the wordpress dashboard I get the notification that I should update to the latest version which is 5.6.
So I wrote myself a small script which shuts down the current container, pulls the new image and runs the latest docker image. Once I have done that, I still see that I am on Version 5.5.3 and not 5.6 what the latest image should be.
Is that normal behavior or am I doing something wrong?