# Upgrade from 8.0.16 to 8.1.10 in a git managed system - now having issues

**URL:** <https://forum.inductiveautomation.com/t/upgrade-from-8-0-16-to-8-1-10-in-a-git-managed-system-now-having-issues/52748>\
**Category:** Ignition\
**Tags:** ignition80, perspective, ignition81\
**Created:** [November 4, 2021, 8:49pm UTC](https://forum.inductiveautomation.com/t/upgrade-from-8-0-16-to-8-1-10-in-a-git-managed-system-now-having-issues/52748 "2021-11-04T20:49:45Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [November 4, 2021, 9:24pm UTC](https://forum.inductiveautomation.com/t/upgrade-from-8-0-16-to-8-1-10-in-a-git-managed-system-now-having-issues/52748/2 "2021-11-04T21:24:29Z")

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The project scan time was slowed to 5 minutes by default in 8.1. You can increase it with a parameter in ignition.conf

> [@Ignition projects and Git repo sync issues](https://forum.inductiveautomation.com/t/ignition-projects-and-git-repo-sync-issues/51883/2):
>
> Sounds like you might need to increase the project scan frequency. In 8.1 the default is 5 minutes, which isn’t really suitable if you’re trying to use git. In ignition.conf you can add JVM arg to the additional parameters section: -Dignition.projects.scanFrequency=10 Would set the frequency to 10 seconds.

Although having restarted the Ignition service should have caused any changes to get picked up, so maybe it's something else...

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