Merge branch 'gsoc18'
diff --git a/pom.xml b/pom.xml
index aef2f29..acd8333 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,7 +65,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
-        <version>2.6</version>
+        <version>3.1.0</version>
         <configuration>
           <archive>
             <index>true</index>