diff --git a/docs/antora.yml b/docs/antora.yml
index c5f07f2c..8fe62531 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -1,2 +1,3 @@
 name: opendevstack
-version: 4.x
+version: 5.x
+prerelease: Preview
\ No newline at end of file