Could not update a package on hex.pm

(Elixir 1.10.2)

Hi,

I just published a package, and figured a typo in the docs, so I wanted to publish it again. I know there is a one hour limit but I tried to replace the package within minutes, so it should have worked. Here is the result:

Publishing package to public repository hexpm.

Proceed? [Yn]
Building docs...
Docs successfully generated.
View them at "doc/index.html".
Local password:
Publishing package...
[#########################] 100%
Publishing failed
Validation error(s)
  inserted_at: can only modify a release up to one hour after creation and must include the --replace option

$ mix hex.publish --replace
** (Mix) Could not invoke task "hex.publish": 1 error found!
--replace : Unknown option

What should I do then ? Is it something related to the clock of my computer?

Also the mix help hex.publish help seem to tell me that there is no --replace option:

To update the package simply run the mix hex.publish task again. To revert run
mix hex.publish --revert VERSION or to only revert the documentaiton run mix
hex.publish docs --revert VERSION.

Edit: I was able to update my package anyway, reverting it before. But the docs are unclear here.