Index: applications/editors/josm/plugins/piclayer/nbproject/project.xml
===================================================================
--- applications/editors/josm/plugins/piclayer/nbproject/project.xml	(revision 32680)
+++ applications/editors/josm/plugins/piclayer/nbproject/project.xml	(revision 33144)
@@ -56,5 +56,5 @@
             </view>
         </general-data>
-        <java-data xmlns="http://www.netbeans.org/ns/freeform-project-java/3">
+        <java-data xmlns="http://www.netbeans.org/ns/freeform-project-java/4">
             <compilation-unit>
                 <package-root>src</package-root>