Some of Maven dependencies can be updated to newer versions:
com.fasterxml:classmate 1.3.1 -> 1.3.3 joda-time:joda-time 2.9.5 -> 2.9.9 org.jsoup:jsoup 1.8.3 -> 1.10.3 com.google.guava:guava 20.0 -> 23.0 org.codehaus.groovy:groovy-jsr223 2.4.8 -> 2.4.12 org.assertj:assertj-core 3.7.0 -> 3.8.0