`goenv install` simply do nothing

[SkYNewZ]

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I'm trying to install an old Go version using goenv. I'm used to using this tool but nothing happens when I try to install a version.

❯ goenv --version
goenv 2.0.0beta11
❯ goenv install 1.14.15
❯ echo $?
0
❯ pwd
/Users/qlemaire/.goenv/versions
❯ ls -lah
total 0
drwxr-xr-x  2 qlemaire  staff    64B Sep  6 15:59 .
drwxr-xr-x  4 qlemaire  staff   128B Sep  6 15:59 ..