diff --git a/OWLTools-Parent/pom.xml b/OWLTools-Parent/pom.xml
index f0ad56e2..7c63a7d2 100644
--- a/OWLTools-Parent/pom.xml
+++ b/OWLTools-Parent/pom.xml
@@ -265,7 +265,7 @@
 			<dependency>
 				<groupId>org.apache.jena</groupId>
 				<artifactId>jena-core</artifactId>
-				<version>3.14.0</version>
+				<version>4.2.0</version>
 			</dependency>
 			<dependency>
 				<groupId>net.sf.trove4j</groupId>