diff --git a/pages/site/releases/3.9.md b/pages/site/releases/3.9.md
index 6c519d4f..b013ff99 100644
--- a/pages/site/releases/3.9.md
+++ b/pages/site/releases/3.9.md
@@ -136,7 +136,7 @@ incompatible Lucene Engine that won't be able to read the legacy index data.
 This release doesn't contain schema changes.
 
 The `accounts` index version has been increased to version _13_.
-The `changes` index version has been increased to version _85_.
+The `changes` index version has been increased to version _84_.
 The `groups` index version has been increased to version _10_.
 The `projects` index version has been increased to version _8_.