question about security update on MacBook Pro

Will this security update (2020-005 10.13.6) install Big Sur on my MacBook Pro, or is that a separate download? I would like to avoid Big Sur for now, as there have been issues with it in my work place that would make it difficult for me to work at home. I currently have macOS High Sierra. Thanks

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Posted on Dec 5, 2020 9:42 PM

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question about security update on MacBook Pro

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