During installations and upgrades, Unified CCE installs the base required Java version.
You can apply Java updates to your contact center as follows:
Apply Java updates for the latest 32-bit Java 8 minor version.
For the most current Java support information, see the Contact Center Enterprise Compatibility Matrix at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-device-support-tables-list.html.
You can download and install the OpenJDK Java updates from the OpenLogic website.
Modify the Windows CCE_JAVA_HOME environment variable to point to the new OpenJDK Java Runtime Environment (JRE) location if it has changed.