Upgrade jackson version for security

Author: gnongsie

pom.xml

@@ -286,7 +286,7 @@
 		<maven-plugin-version>1.0.0</maven-plugin-version>
 		<junit-version>4.12</junit-version>
         <flex-version>0.3.1</flex-version>
-        <jackson-version>2.9.7</jackson-version>
+        <jackson-version>2.9.8</jackson-version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>
 </project>