diff --git a/antora.yml b/antora.yml
index 1013951f..f83fac57 100644
--- a/antora.yml
+++ b/antora.yml
@@ -10,4 +10,4 @@ asciidoc:
   attributes:
     stable-version: 38.20230918.3.2
     ignition-version: 2.16.2
-    butane-version: 0.18.0
+    butane-version: 0.19.0