Should I use PATCH or PUT in my REST API?

I want to design my rest endpoint with the appropriate method for the following scenario.

There is a group. Each group has a status. The group can be activated or inactivated by the admin.

Should I design my end point as

PUT /groups/api/v1/groups/{group id}/status/activate

OR

PATCH /groups/api/v1/groups/{group id}

with request body like 
{action:activate|deactivate}