title: Eclipse: JRE System Library in Java Build Path reset automatically
body: <p>I am using Eclipse as IDE. When I right click on the project, then click "Maven Update", my Java version changes to 1.5. Here is what I did so far:</p>
  
  <ol>
  <li>I changed "Java build path" to "workspace default jre 1.8.0_25"</li>
  <li>Then changed "java compiler" to 1.8</li>
  <li>Then changed "project facets">java>1.8</li>
  <li>Lastly Changed pom.xml java version to 1.8</li>
  </ol>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;build&gt;
      &lt;plugins&gt;
          &lt;plugin&gt;
              &lt;groupId&gt;org.eclipse.jetty&lt;/groupId&gt;
              &lt;artifactId&gt;jetty-maven-plugin&lt;/artifactId&gt;
              &lt;version&gt;9.1.3.v20140225&lt;/version&gt;
          &lt;/plugin&gt;
          &lt;plugin&gt;
              &lt;groupId&gt;org.apache.maven.plugin&lt;/groupId&gt;
              &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
              &lt;version&gt;3.2&lt;/version&gt;
              &lt;configuration&gt;
                  &lt;source&gt;1.8&lt;/source&gt;
                  &lt;target&gt;1.8&lt;/target&gt;
              &lt;/configuration&gt;
          &lt;/plugin&gt;
      &lt;/plugins&gt;
  &lt;/build&gt;
  </code></pre>
  
  <p>How can I keep it to 1.8 version?</p>