Tomcat upgrade for IG 3.6.2

Hi ,

We have IG V3.6.2 in RHEL Linux environment. The existing Tomcat web server version is 9.0.39. But to some security reason customer want to upgrade to tomcat version 9.0.56.

So how can I only upgrade the tomcat to 9.0.56 for IG 3.6.2 ?