diff --git a/docs/CHANGELOG.asciidoc b/docs/CHANGELOG.asciidoc
index 6fb989de7c1..98be1db1b6d 100644
--- a/docs/CHANGELOG.asciidoc
+++ b/docs/CHANGELOG.asciidoc
@@ -31,7 +31,7 @@ written to by an older Elasticsearch after writing to it with a newer Elasticsea
 
 === Known Issues
 
-== Elasticsearch version 6.3.0
+== Elasticsearch version 6.4.0
 
 === New Features