To upgrade, uninstall the older version, and install 11.3.2 as described in this topic.
Be sure you have backed up all CAS configuration according to the previous task before performing this task.
To upgrade to CAS:
If you haven't already, upgrade to the latest versions of Oracle Oracle Commerce Guided Search Platform Services and Oracle Commerce Tools and Frameworks. For details, see the Platform Services Migration Guide and the Oracle Commerce Tools and Frameworks Migration Guide.
Uninstall the older version of the Content Acquisition System.
Install CAS 11.3.2. For details, see the CAS Installation Guide.