diff --git a/docs/antora-playbook.yml b/docs/antora-playbook.yml
index e45574321c..dbc3514c70 100644
--- a/docs/antora-playbook.yml
+++ b/docs/antora-playbook.yml
@@ -30,7 +30,7 @@ urls:
   redirect_facility: httpd
 ui:
   bundle:
-    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.15/ui-bundle.zip
+    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.16/ui-bundle.zip
     snapshot: true
 runtime:
   log: