seam iText integration seems to use older version of iText jars, would it be possible to use the latest iText 5.0.2 specific jars as part of the dependencies. Has anyone done this before?

http://repository.jboss.org/maven2/org/jboss/seam/jboss-seam-pdf/2.2.0.GA/jboss-seam-pdf-2.2.0.GA.pom
http://repository.jboss.org/maven2/com/lowagie/itext/2.1.2/itext-2.1.2.pom