# Change SCS solver options

**URL:** <https://discourse.julialang.org/t/change-scs-solver-options/86676>\
**Category:** Optimization (Mathematical)\
**Tags:** package, optimization\
**Created:** [September 2, 2022, 5:46am UTC](https://discourse.julialang.org/t/change-scs-solver-options/86676 "2022-09-02T05:46:27Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mosby](https://avatars.discourse-cdn.com/v4/letter/m/9d8465/32.png) [@mosby](https://discourse.julialang.org/u/mosby)\
**Post date:** [September 2, 2022, 5:46am UTC](https://discourse.julialang.org/t/change-scs-solver-options/86676/1 "2022-09-02T05:46:27Z")

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Hi,  
I am new to Julia, while I am trying to use SCS.Optimizer to get the solution of projection problem, I see SCS has default eps = 1e-4, what if I want to be more accurate, like 1e-6, how could I change it?

I found someone uses SCS.Optimizer(eps=1e-6), but it doesn’t work.

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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:** [September 2, 2022, 6:24am UTC](https://discourse.julialang.org/t/change-scs-solver-options/86676/2 "2022-09-02T06:24:20Z")

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Use `set_optimizer_attribute` [Models · JuMP](https://jump.dev/JuMP.jl/stable/manual/models/#solver_options)

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**Author:** ![mosby](https://avatars.discourse-cdn.com/v4/letter/m/9d8465/32.png) [@mosby](https://discourse.julialang.org/u/mosby)\
**Post date:** [September 2, 2022, 2:56pm UTC](https://discourse.julialang.org/t/change-scs-solver-options/86676/3 "2022-09-02T14:56:34Z")

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That works! Thank you so much!