diff --git a/libbeat/docs/version.asciidoc b/libbeat/docs/version.asciidoc
index f40743fc45c..8e19dffe940 100644
--- a/libbeat/docs/version.asciidoc
+++ b/libbeat/docs/version.asciidoc
@@ -1,6 +1,6 @@
 :stack-version: 7.17.19
 :doc-branch: 7.17
-:go-version: 1.21.8
+:go-version: 1.21.9
 :release-state: unreleased
 :python: 3.7
 :docker: 1.12