# Need Guidance For Upgrading Mautic With Custom Configuration In The System

**URL:** https://forum.mautic.org/t/need-guidance-for-upgrading-mautic-with-custom-configuration-in-the-system/30160
**Category:** Mautic 4 Install/Upgrade Support
**Tags:** community, discussion, development
**Created:** [December 8, 2023, 1:30pm UTC](https://forum.mautic.org/t/need-guidance-for-upgrading-mautic-with-custom-configuration-in-the-system/30160 "2023-12-08T13:30:16Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![jaydeep121](https://avatars.discourse-cdn.com/v4/letter/j/e95f7d/32.png) [@jaydeep121](https://forum.mautic.org/u/jaydeep121)
#### Post date: [December 8, 2023, 1:30pm UTC](https://forum.mautic.org/t/need-guidance-for-upgrading-mautic-with-custom-configuration-in-the-system/30160/1 "2023-12-08T13:30:17Z")

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I am currently Using Mautic version 3.2. I have made many modifications to default system according to requirements. I want to upgrade my Mautic system from version 3.2 to 4.4

Please note, There are many configurations and code level changes which I want to keep in the newer version after upgrading the system.

Kindly suggest me or guide me with proper steps and procedure to upgrade Mautic system.

Thank you