dotenvx rotate -k

Rotate the contents of a specified key inside an encrypted .env file.

$ echo "HELLO=World\nHOLA=Mundo" > .env
$ dotenvx encrypt
✔ encrypted (.env)
$ dotenvx rotate -k HELLO
✔ rotated (.env)

Even specify a glob pattern.

$ echo "HELLO=World\nHOLA=Mundo" > .env
$ dotenvx encrypt
✔ encrypted (.env)
$ dotenvx rotate -k "HE*"
✔ rotated (.env)