commons-beanutils in two different version in dependency tree

The Maven dependency tree (mvn dependency:tree) delivers:

[INFO] | - commons-configuration:commons-configuration:jar:1.6:compile
[INFO] | +- commons-collections:commons-collections:jar:3.2.1:compile
[INFO] | +- commons-logging:commons-logging:jar:1.1.1:compile
[INFO] | +- commons-digester:commons-digester:jar:1.8:compile
[INFO] | | - commons-beanutils:commons-beanutils:jar:1.7.0:compile
[INFO] | - commons-beanutils:commons-beanutils-core:jar:1.8.0:compile

There is two times the commons-beanutils package with two different versions which can potentially cause problems during runtime as it is not clear which version is first in the classpath.