Reactor Dependency Convergence

Legend:
[Error] At least one dependency has a differing version of the dependency or has SNAPSHOT dependencies.

Statistics:
Number of modules: 5
Number of dependencies (NOD): 21
Number of unique artifacts (NOA): 23
Number of version-conflicting artifacts (NOC): 2
Number of SNAPSHOT artifacts (NOS): 0
Convergence (NOD/NOA): [Error] 91 %
Ready for release (100% convergence and no SNAPSHOTS): [Error] Error
You do not have 100% convergence.

Dependencies used in modules

org.codehaus.plexus:plexus-classworlds

[Error]
2.5.2
  1. org.kohsuke.args4j:args4j-maven-plugin:maven-plugin:2.37
    \- org.apache.maven:maven-plugin-api:jar:3.8.1:compile
       \- org.eclipse.sisu:org.eclipse.sisu.plexus:jar:0.3.4:compile
          \- (org.codehaus.plexus:plexus-classworlds:jar:2.5.2:compile - omitted for conflict with 2.6.0)

2.6.0
  1. org.kohsuke.args4j:args4j-maven-plugin:maven-plugin:2.37
    \- org.apache.maven:maven-plugin-api:jar:3.8.1:compile
       \- org.codehaus.plexus:plexus-classworlds:jar:2.6.0:compile

org.codehaus.plexus:plexus-utils

[Error]
3.0.17
  1. org.kohsuke.args4j:args4j-maven-plugin:maven-plugin:2.37
    \- org.apache.maven:maven-plugin-api:jar:3.8.1:compile
       \- org.eclipse.sisu:org.eclipse.sisu.plexus:jar:0.3.4:compile
          \- (org.codehaus.plexus:plexus-utils:jar:3.0.17:compile - omitted for conflict with 3.2.1)

3.2.1
  1. org.kohsuke.args4j:args4j-maven-plugin:maven-plugin:2.37
    \- org.apache.maven:maven-plugin-api:jar:3.8.1:compile
       +- org.apache.maven:maven-model:jar:3.8.1:compile
       |  \- (org.codehaus.plexus:plexus-utils:jar:3.2.1:compile - omitted for duplicate)
       +- org.apache.maven:maven-artifact:jar:3.8.1:compile
       |  \- (org.codehaus.plexus:plexus-utils:jar:3.2.1:compile - omitted for duplicate)
       \- org.codehaus.plexus:plexus-utils:jar:3.2.1:compile