1. A method, comprising: receiving, at a processor of a provisioning server from an application server, a subscription request, wherein the application server is to serve an application to a client, wherein the subscription request comprises a document that specifies a characteristic of a provisioning service; generating, by the processor, an update request in view of the characteristic of the provisioning service; forwarding, by the processor, the update request to a Java security update module of the client, wherein the Java security update module is to communicate with a Java container, wherein the Java container comprises a security cache; and forwarding, by the processor, the update request to a directory server hosting updated security data, wherein the directory server is to send the updated security data to the Java security update module for storage in the Java container.