# Julia Gurobi 11.0

**URL:** https://discourse.julialang.org/t/julia-gurobi-11-0/108368
**Category:** Optimization (Mathematical)
**Tags:** gurobi
**Created:** [January 5, 2024, 3:08am UTC](https://discourse.julialang.org/t/julia-gurobi-11-0/108368 "2024-01-05T03:08:44Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Z\_M](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/z_m/32/52830_2.png) [@Z\_M](https://discourse.julialang.org/u/Z_M)
#### Post date: [January 5, 2024, 3:08am UTC](https://discourse.julialang.org/t/julia-gurobi-11-0/108368/1 "2024-01-05T03:08:44Z")

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Hi!  
I want to know if Julia 1.9.2 supports Gurobi 11.0.

I used Gurobi 9.5.2. Now I have updated Gurobi to 11.0.

I wrote Pkg.add(“Gurobi”) in Julia, but it still uses Gurobi 9.5.2. What should I do?

Thanks a lot

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### Author: ![odow](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/odow/32/28685_2.png) [@odow](https://discourse.julialang.org/u/odow)
#### Post date: [January 5, 2024, 3:11am UTC](https://discourse.julialang.org/t/julia-gurobi-11-0/108368/2 "2024-01-05T03:11:16Z")

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> I want to know if Julia 1.9.2 supports Gurobi 11.0.

Yes

> I wrote Pkg.add(“Gurobi”) in Julia, but it still uses Gurobi 9.5.2. What should I do?

Try `Pkg.build("Gurobi")`. You need to force Julia to recompile Gurobi.jl so it can find the new library.

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<div class="post-metadata">

### Author: ![Z\_M](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/z_m/32/52830_2.png) [@Z\_M](https://discourse.julialang.org/u/Z_M)
#### Post date: [January 5, 2024, 3:48am UTC](https://discourse.julialang.org/t/julia-gurobi-11-0/108368/3 "2024-01-05T03:48:01Z")

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Thank you very much!