Reactor Dependency Convergence

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

Statistics:
Number of modules: 16
Number of dependencies (NOD): 171
Number of unique artifacts (NOA): 176
Number of version-conflicting artifacts (NOC): 4
Number of SNAPSHOT artifacts (NOS): 0
Convergence (NOD/NOA): [Error] 97 %
Ready for release (100% convergence and no SNAPSHOTS): [Error] Error
You do not have 100% convergence.

Dependencies used in modules

cglib:cglib-nodep

[Error]
3.2.4
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       +- org.jboss.arquillian.extension:arquillian-drone-webdriver-depchain:pom:2.4.1:test (version managed from 2.3.1)
       |  +- org.seleniumhq.selenium:selenium-support:jar:3.5.1:test
       |  |  \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       |  +- org.seleniumhq.selenium:selenium-chrome-driver:jar:3.5.1:test
       |  |  \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       |  +- org.seleniumhq.selenium:selenium-firefox-driver:jar:3.5.1:test
       |  |  \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       |  +- org.seleniumhq.selenium:selenium-ie-driver:jar:3.5.1:test
       |  |  \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       |  +- org.seleniumhq.selenium:selenium-remote-driver:jar:3.5.1:test
       |  |  \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       |  +- org.seleniumhq.selenium:selenium-opera-driver:jar:3.5.1:test
       |  |  \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       |  +- org.seleniumhq.selenium:selenium-safari-driver:jar:3.5.1:test
       |  |  \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       |  \- org.seleniumhq.selenium:selenium-edge-driver:jar:3.5.1:test
       |     \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)
       \- org.seleniumhq.selenium:selenium-java:jar:3.5.1:test
          \- (cglib:cglib-nodep:jar:3.2.4:test - omitted for conflict with 3.2.5)

3.2.5
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       \- org.jboss.arquillian.graphene:graphene-webdriver-impl:jar:2.3.1:test
          \- cglib:cglib-nodep:jar:3.2.5:test

net.sourceforge.htmlunit:htmlunit

[Error]
2.26
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       \- org.jboss.arquillian.extension:arquillian-drone-webdriver-depchain:pom:2.4.1:test (version managed from 2.3.1)
          \- org.seleniumhq.selenium:htmlunit-driver:jar:2.26:test
             \- (net.sourceforge.htmlunit:htmlunit:jar:2.26:test - omitted for conflict with 2.27)

2.27
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       \- org.seleniumhq.selenium:selenium-java:jar:3.5.1:test
          \- net.sourceforge.htmlunit:htmlunit:jar:2.27:test

org.objenesis:objenesis

[Error]
1.2
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       \- org.jboss.arquillian.graphene:graphene-webdriver-impl:jar:2.3.1:test
          \- org.objenesis:objenesis:jar:1.2:test

2.5.1
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       \- org.jboss.arquillian.extension:arquillian-drone-webdriver-depchain:pom:2.4.1:test (version managed from 2.3.1)
          \- org.jboss.arquillian.extension:arquillian-drone-webdriver:jar:2.4.1:test
             \- org.awaitility:awaitility:jar:3.0.0:test
                \- (org.objenesis:objenesis:jar:2.5.1:test - omitted for conflict with 1.2)

xml-apis:xml-apis

[Error]
1.3.04
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       \- org.seleniumhq.selenium:selenium-java:jar:3.5.1:test
          \- xalan:serializer:jar:2.7.2:test
             \- (xml-apis:xml-apis:jar:1.3.04:test - omitted for conflict with 1.4.01)

1.4.01
  1. org.apache.myfaces.tobago:tobago-example-demo:war:4.0.0-SNAPSHOT
    \- org.jboss.arquillian.graphene:graphene-webdriver:pom:2.3.1:test
       \- org.seleniumhq.selenium:selenium-java:jar:3.5.1:test
          +- xerces:xercesImpl:jar:2.11.0:test
          |  \- (xml-apis:xml-apis:jar:1.4.01:test - omitted for conflict with 1.3.04)
          \- xml-apis:xml-apis:jar:1.4.01:test