[How I can change the URL of my gig.]

Originally, I created a Fiverr gig with a name that included the term "assignments." Later, I discovered that educational content isn't permitted, so I modified my gig accordingly. However, the URL remains unchanged:

https://www.fiverr.com/sanaullah_b/do-python-java-c-plus-plus-c-sharpnode-js-php-assignments-and-projects

I first set up my profile in 2018 and updated it around 2019, yet the URL persists. Is there any solution to change it?