diff --git a/pom.xml b/pom.xml
index 4a3c6b06..55f40a34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -112,7 +112,7 @@
             <dependency>
 	<groupId>org.apache.jena</groupId>
 	<artifactId>jena-core</artifactId>
-	<version>2.11.0</version>
+	<version>4.2.0</version>
 </dependency>
              <dependency>
 	<groupId>org.apache.jena</groupId>