After moving to stax2 4.x / woodstox 5.x, camel-fhir has OSGi problems

Caused by: java.lang.NoSuchMethodError: org.codehaus.stax2.ri.EmptyIterator.getInstance()Lorg/codehaus/stax2/ri/EmptyIterator;
	at com.ctc.wstx.evt.CompactStartElement.getAttributes(CompactStartElement.java:94) ~[?:?]
	at ca.uhn.fhir.parser.XmlParser.doXmlLoop(XmlParser.java:171) ~[!/:?]
	at ca.uhn.fhir.parser.XmlParser.parseResource(XmlParser.java:712) ~[!/:?]
	at ca.uhn.fhir.parser.XmlParser.doParseResource(XmlParser.java:119) ~[!/:?]
	at ca.uhn.fhir.parser.BaseParser.parseResource(BaseParser.java:654) ~[!/:?]
	at ca.uhn.fhir.parser.BaseParser.parseResource(BaseParser.java:708) ~[!/:?]
	at org.apache.camel.component.fhir.FhirXmlDataFormat.unmarshal(FhirXmlDataFormat.java:51) ~[!/:2.23.2.fuse-780027-redhat-00001]
	at org.apache.camel.processor.UnmarshalProcessor.process(UnmarshalProcessor.java:69) ~[!/:2.23.2.fuse-780027-redhat-00001]
	... 172 more