upgrading qlik sense version june 2020 to version february 2023 not support postgresql

[arisrusmana]

hello, please help.
I have a problem with upgrading qlik sense version june 2020 to version february 2023.
when running qlik sense upgrade version to february 2023 there is an error like this

[mayuringale25]

HI @arisrusmana ,

1. You will need to close the Tabs which are open

2. Postgres 9.6 version is not supported in Feb 2023.You will need to upgrade it to version recommended by Qlik

3.Check this link https://help.qlik.com/en-US/sense-admin/February2023/Content/Sense_Helpsites/WhatsNew/What-is-new-Fe...

Refer link for upgrading Postgres:

https://community.qlik.com/t5/Official-Support-Articles/Upgrading-Qlik-Sense-Repository-Database-fro...