diff --git a/com.ibm.research.quetzal.core/pom.xml b/com.ibm.research.quetzal.core/pom.xml
index 719f8c2..50a805e 100644
--- a/com.ibm.research.quetzal.core/pom.xml
+++ b/com.ibm.research.quetzal.core/pom.xml
@@ -204,7 +204,7 @@
   	<dependency>
   		<groupId>org.apache.jena</groupId>
   		<artifactId>jena-core</artifactId>
-  		<version>3.9.0</version>
+  		<version>4.2.0</version>
   	</dependency>
   	<dependency>
   		<groupId>junit</groupId>