# \#mac-m3

**URL:** https://discourse.julialang.org/tag/mac-m3/1736.md

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## [Cannot install Concorde.jl on Mac OS M3](https://discourse.julialang.org/t/cannot-install-concorde-jl-on-mac-os-m3/125505)

<div class="topic-metadata">

**Author:** [@mposs](https://discourse.julialang.org/u/mposs)\
**Replies:** 3\
**Last updated:** [February 5, 2025, 5:03pm UTC](https://discourse.julialang.org/t/cannot-install-concorde-jl-on-mac-os-m3/125505 "2025-02-05T17:03:40Z")

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Hi Would someone happen to know how to solve the problem when installing Concorde.jl: (@v1.11) pkg\> add Concorde Resolving package versions... No Changes to \`~/.julia/environments/v1.11/Project.toml\` No Changes …