Spurious "There's a new version" message on "cargo wapm"

[JPMoresmau]

I run cargo wapm, and I get a message telling me "There's a new version of wasmer and wapm! 3.1.1 → v3.1.1 ... Update with wasmer self-update ".
Running wasmer self-update gives me these warnings:

"warning: wasmer is already installed in the latest version: v3.1.1"
"warning: WAPM is already installed in the latest version: 0.5.9"

wapm -V -> 0.5.9
rustc -V -> rustc 1.68.0 (2c8cc3432 2023-03-06)

wapm.log is empty.

Expected behavior

Only ask for update when there is an actual update available.

[JPMoresmau]

I tried to reproduce running wapm-cli directly but it correctly identifies that 3.1.1 == 3.1.1 so not sure what's wrong when running via cargo...