Julia not using the most recent version of Gurobi

ZHEN_LIN
Fri, 30 Jul 2021 01:38:06 +0000
Optimization (Mathematical)

I have been using Gurobi 9.0.1 in Julia with JuMP. Now I have installed Gurobi 9.1.2, but the output of Gurobi in Julia indicates that it is still using 9.0.1. How do I make it use the most recent version of Gurobi?

I checked ENV["GUROBI_HOME"] in Julia and it is pointing to Gurobi 9.1.2

By the way, after I installed Gurobi 9.1.2, I have not updated or rebulit my Gurobi.jl whose version is Gurobi v0.9.3. Do I need to re-do again something like Pkg.build("Gurobi") or reinstall it?

Thanks.

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