Linux Update Experience

We are running PGDG Postgres 9.6 and 12 on RHEL7.

Our Linux team does global Linux updates on a quarterly basis (yum update).

We are hitting more and more update problems.

Some troubles this time:

+ Postgis24 has been updated to Postgis30

+ Postgres 12.2 has been updated to Postgres 12.3 claiming missing requirements:

Error: Package: postgresql12-devel-12.3-1PGDG.rhel7.x86_64 (imx_product_3rd_party_postgresql_repository_postgresql12_rhel7_x86_64)

           Requires: llvm-toolset-7-clang >= 4.0.1

Question: How to you handle your Linux update cycles? Not updating anymore?

Thanks,

Markus