Please use Julia v1.5.3, then ]instantiate
and ]activate .
the package.
julia --project=. -e 'import Pkg; Pkg.instantiate()'
Find more about using someone else's project here https://pkgdocs.julialang.org/v1/environments/#Using-someone-else's-project. You may want to use juliaup package (https://github.com/JuliaLang/juliaup) to change the Julia version.