pro maven plugin 5.1.0 org/reflections/Configuration missed

with new version (5.1.0 or 5.1.0-m-SNAPSHOT) of soapui-pro-maven-plugin i got a problem. with 5.0.0-m-SNAPSHOT it works fine.

urls[103] = file:/opt/ci/jenkins/.m2/repository/org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar
Number of foreign imports: 1
import: Entry[import from realm ClassRealm[maven.api, parent: null]]

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at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:125)
... 20 more
Caused by: java.lang.NoClassDefFoundError: org/reflections/Configuration
at com.eviware.soapui.plugins.PluginManager.<init>(SourceFile:51)
at com.eviware.soapui.SoapUIPro$SoapUIProCore.loadPlugins(SourceFile:809)
at com.eviware.soapui.DefaultSoapUICore.init(DefaultSoapUICore.java:142)
at com.eviware.soapui.SoapUIPro$SoapUIProCore.init(SourceFile:801)
at com.eviware.soapui.SoapUIPro$SoapUIProCore.<init>(SourceFile:764)
at com.eviware.soapui.SoapUIProTestCaseRunner.createSoapUICore(SourceFile:200)
at com.eviware.soapui.tools.AbstractSoapUIRunner.run(AbstractSoapUIRunner.java:178)
at com.eviware.soapui.maven2.TestMojo.execute(TestMojo.java:134)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
... 20 more
Caused by: java.lang.ClassNotFoundException: org.reflections.Configuration
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
... 29 more
[ERROR]

pom, project and log are attached.