Error observed while updating python libraries

I have different line of codes to update my python libraries but everytime I do so it keeps telling me "Access is denied"

I tried the following lines of codes

!pip freeze --local | grep -v '^\-e' | cut -d = -f 1  | xargs -n1 pip install -U!pip install -U `pip list --outdated | awk 'NR>2 {print $1}'`!pip install pip-upgrade-outdated