Issues with Maven on versions 1.6

I'm trying to upgrade my maven dependencies for jackrabbit to 1.6.0. I'm having issues with CHECKSUMs or not finding the versions I specify.

Can someone post the maven repository I should be using? I have the following repositories in my parent pom:
http://mirrors.ibiblio.org/pub/mirrors/maven2
http://repo1.maven.org/maven2
https://maven-repository.dev.java.net/nonav/repository

The modules I'm trying to upgrade from version 1.4 are the following:
org.apache.jackrabbit:jackrabbit-api:1.6.0
org.apache.jackrabbit:jackrabbit-jcr-rmi:1.5.0 (1.6.0 was not found)
org.apache.jackrabbit:jackrabbit-spi-commons:1.6.0

I normally use mvnrepository.com to find my dependencies.

Thanks!