I have problems when I upgrade plug_cowboy I want to install version 2.3 I did {:plug_cowboy, "== 2.3"} but I got an error How do I do that

Great. I tried “2.3” :slight_smile:

When you want a specific version is needs to be specified completely, as you just found out :slight_smile:

Can anybody tell me where this syntax is documented? I (mostly) know how the syntax works, I just don’t know where this is all written down. Thanks

That page has examples that reference the >= operator, with no explanation of what it does. It also does not describe how to install an exact version, or what the ~> operator is, or how to use it, or if there are any other operators available.

It’s in Version Bart beat me to it :cowboy_hat_face:

Your post has nicer formatting of the link. Lets call it a draw :wink:

Elixir Programming Language Forum

How to install exact version in mix.deps

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ken-kost April 14, 2025, 7:30am 6

here?