Update README.md

Author: cicirello

README.md

@@ -80,7 +80,7 @@ Central since version 2.1.2).
 <dependency>
   <groupId>org.cicirello</groupId>
   <artifactId>jpt</artifactId>
-  <version>2.2.0</version>
+  <version>2.4.0</version>
 </dependency>
 ```