diff --git a/rdf-properties/pom.xml b/rdf-properties/pom.xml
index 804814b87c..19436e442e 100644
--- a/rdf-properties/pom.xml
+++ b/rdf-properties/pom.xml
@@ -113,5 +113,10 @@ ga('send', 'pageview');
log4j
${log4j.version}
+
+ com.fasterxml.jackson.core
+ jackson-core
+ 2.9.6
+