diff --git a/docs/antora.yml b/docs/antora.yml
index a5c58943de..9e0ff48acb 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -2,6 +2,6 @@ name: rubocop-rails
 title: RuboCop Rails
 # We always provide version without patch here (e.g. 1.1),
 # as patch versions should not appear in the docs.
-version: '2.21'
+version: ~
 nav:
   - modules/ROOT/nav.adoc