diff --git a/KBMiddleMan/pom.xml b/KBMiddleMan/pom.xml
index 1abdafe..cc9c5ee 100644
--- a/KBMiddleMan/pom.xml
+++ b/KBMiddleMan/pom.xml
@@ -14,7 +14,7 @@
         <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>