# Jupyter kernel for Julia 0.6.4 remains 0.6.2

**URL:** https://discourse.julialang.org/t/jupyter-kernel-for-julia-0-6-4-remains-0-6-2/12338
**Category:** General Usage
**Tags:** jupyter
**Created:** [July 12, 2018, 6:38pm UTC](https://discourse.julialang.org/t/jupyter-kernel-for-julia-0-6-4-remains-0-6-2/12338 "2018-07-12T18:38:07Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![sbacelar](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sbacelar/32/4359_2.png) [@sbacelar](https://discourse.julialang.org/u/sbacelar)
#### Post date: [July 12, 2018, 6:38pm UTC](https://discourse.julialang.org/t/jupyter-kernel-for-julia-0-6-4-remains-0-6-2/12338/1 "2018-07-12T18:38:07Z")

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After installing Julia 0.6.4 and doing `Pkg.add("IJulia")` Jupyter notebook (and Jupyter Lab) shows the same old kernel 0.6.2.

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### Author: ![fredrikekre](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/fredrikekre/32/1688_2.png) [@fredrikekre](https://discourse.julialang.org/u/fredrikekre)
#### Post date: [July 12, 2018, 6:43pm UTC](https://discourse.julialang.org/t/jupyter-kernel-for-julia-0-6-4-remains-0-6-2/12338/2 "2018-07-12T18:43:02Z")

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You need to `Pkg.build("IJulia")`.

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### Author: ![sbacelar](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sbacelar/32/4359_2.png) [@sbacelar](https://discourse.julialang.org/u/sbacelar)
#### Post date: [July 12, 2018, 7:35pm UTC](https://discourse.julialang.org/t/jupyter-kernel-for-julia-0-6-4-remains-0-6-2/12338/3 "2018-07-12T19:35:49Z")

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> [@fredrikekre](#):
>
> Pkg.build(“IJulia”)

Thank you for your help. Now Jupyter shows the right version.