Update README.md

Author: slominskir

README.md

@@ -16,7 +16,7 @@ A gateway server and accompanying JavaScript client API to monitor EPICS Channel
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 ## Overview
-The epics2web application allows users to monitor [EPICS](http://www.aps.anl.gov/epics/) PVs from the web using Web Sockets and a REST web service endpoint.  The application leverages the Java [JCA](https://github.com/epics-base/jca) library and is designed to run on Apache Tomcat.
+The epics2web application allows users to monitor [EPICS](https://epics-controls.org/) PVs from the web using Web Sockets and a REST web service endpoint.  The application leverages the Java [JCA](https://github.com/epics-base/jca) library and is designed to run on Apache Tomcat.
 
 ## Quick Start with Compose 
 1. Grab project