Upgrade to gogo-parent 6
diff --git a/gogo/jline/pom.xml b/gogo/jline/pom.xml
index 17b2dd3..49dc486 100644
--- a/gogo/jline/pom.xml
+++ b/gogo/jline/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.felix</groupId>
         <artifactId>gogo-parent</artifactId>
-        <version>6-SNAPSHOT</version>
+        <version>6</version>
         <relativePath>../gogo-parent/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>