Updating dependencies in docker

I Installed Rasa X using the masterclass videos and Docker Compose instrustions on rasa website

Everything is working fine.

My question is how do I update any python dependencies for changes in my action server. I am a Docker newbie, elaborate steps would be helpful.

I have a directory actions in project directory, where I have (actions.py, data.json, intent_mapping.csv and init.py ). any changes in data.json are reflected in the chatbot but action server gives error , cannot find intent_mapping.csv .

But when I check in the docker container using (docker exec -it command), all the files are available.

No update on this ??