fix jackson version

Author: ashley-taylor

pom.xml

@@ -22,7 +22,7 @@
 	<packaging>pom</packaging>
 
 	<properties>
-		<jackson.version>2.20</jackson.version>
+		<jackson.version>2.20.0</jackson.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>