diff -r 6105ee2cceaf -r 947d0f6a6a83 src/main/java/de/uapcore/lightpit/entities/Version.java
--- a/src/main/java/de/uapcore/lightpit/entities/Version.java	Thu Oct 15 12:27:05 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/entities/Version.java	Thu Oct 15 13:31:52 2020 +0200
@@ -33,7 +33,6 @@
 public final class Version implements Comparable<Version> {
 
     private final int id;
-    private Project project;
     private String name;
     /**
      * If we do not want versions to be ordered lexicographically we may specify an order.
@@ -49,14 +48,6 @@
         return id;
     }
 
-    public void setProject(Project project) {
-        this.project = project;
-    }
-
-    public Project getProject() {
-        return project;
-    }
-
     public String getName() {
         return name;
     }