Working with the HTTP Server Component
Use this procedure to install or update the IBM HTTP Server Component for WebSphere 8.5.x or greater.
- Launch the IBM Installation Manager using the - IBMIMexecutable.
- Select the Update option.   
- On Update, select this component for the version you want to install or update: - IBM HTTP Server   
- On Features to Install, review the summary of selected features and click Update.   
- Click the Finish button when the update is completed as indicated by this message: - The packages are updated.