Postgres JDBC >= 42.2.9 [Keycloak-legacy 17.0.0]

I’m using Keycloak legacy 17.0.0 with Postgres. In order to handle PKCS12 certificates, I need to use JDBC minimum version 42.2.9.

Is there any way to upgrade the Postgres JDBC on Keycloak-legacy 17.0.0?

Okay, so I’m brand-new to Keycloak and just learning how to install and configure as this transition is going on, but I first had it running on 16 and the instructions just stated to download the latest JDBC.

Apologies if this isn’t helpful.