Update site to use to get the files is: https://raw.github.com/trajano/jaxws-maven-connector/master/jaxws-connector-update-site/ It is recommended that instead of using this M2E connector to use the M2E enabled version of the jaxws-maven-plugin. http://site.trajano.net/jaxws-maven-plugin/ The dependency can be added at: <dependency> <groupId>net.trajano.mojo</groupId> <artifactId>jaxws-maven-plugin</artifactId> <version>2.3.1</version> </dependency>