<dependency>
<groupId>org.ical4j</groupId>
<artifactId>ical4j-serializer</artifactId>
<version>0.2.0</version>
</dependency>
compile
|-- org.mnode.ical4j:ical4j:4.0.0-beta2
|-- org.mnode.ical4j:ical4j-vcard:2.0.0-alpha4
|-- com.fasterxml.jackson.core:jackson-databind:2.13.3
|-- com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.13.3
runtime
|-- org.slf4j:slf4j-log4j12:1.7.36
|-- org.apache.logging.log4j:log4j:2.17.2
|-- org.eclipse.jetty:jetty-server:10.0.9