try new minor version number
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
+ <modelVersion>4.1.0</modelVersion>
<groupId>edu.hm.hafner</groupId>
<artifactId>analysis-model</artifactId>
- <version>4.0.1-SNAPSHOT</version>
+ <version>4.1.1-SNAPSHOT</version>
<packaging>jar</packaging>
