# I dont know how to upgrade the node to 1.35.5

**URL:** <https://forum.cardano.org/t/i-dont-know-how-to-upgrade-the-node-to-1-35-5/113650>\
**Category:** Community Technical Support\
**Created:** [28 January 2023 20:05 UTC](https://forum.cardano.org/t/i-dont-know-how-to-upgrade-the-node-to-1-35-5/113650 "2023-01-28T20:05:25Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Alexd1985](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/alexd1985/32/23759_2.png) [@Alexd1985](https://forum.cardano.org/u/Alexd1985)\
**Post date:** [29 January 2023 14:21 UTC](https://forum.cardano.org/t/i-dont-know-how-to-upgrade-the-node-to-1-35-5/113650/12 "2023-01-29T14:21:21Z")

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try these steps

> [@Use of prereqs.sh script is deprecated this script is no longer going to be maintained](https://forum.cardano.org/t/use-of-prereqs-sh-script-is-deprecated-this-script-is-no-longer-going-to-be-maintained/113649/2):
>
> HOW TO STEP 1 - download and run the script cd "$HOME/tmp" curl -sS -o guild-deploy.sh https://raw.githubusercontent.com/cardano-community/guild-operators/master/scripts/cnode-helper-scripts/guild-deploy.sh chmod 700 guild-deploy.sh ./guild-deploy.sh -s f -b master \*Please edit scripts/env, scripts/cnode.sh, scripts/dbsync.sh, scripts/submitapi.sh, scripts/ogmios.sh, scripts/gLiveView.sh and scripts/topologyUpdater.sh (alongwith files/topology.json, files/config.json, files/dbsync.json) as re…

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