pom.xml in klogger-3.0.0 vs pom.xml in klogger-4.0.0

@@ -24,10 +24,10 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.kill-bill.billing.plugin.ruby</groupId>
     <artifactId>logging-plugin</artifactId>
     <packaging>pom</packaging>
-    <version>3.0.0</version>
+    <version>4.0.0</version>
     <name>logging-plugin</name>
     <url>http://github.com/killbill/killbill-logging-plugin</url>
     <description>Plugin to log Kill Bill events</description>
     <licenses>
         <license>