diff --git a/build.gradle b/build.gradle
index 9dba02848a..c7587236bf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -16,7 +16,7 @@ antora {
 		'@antora/atlas-extension': '1.0.0-alpha.1',
 		'@antora/collector-extension': '1.0.0-alpha.3',
 		'@asciidoctor/tabs': '1.0.0-beta.3',
-		'@springio/antora-extensions': '1.4.0',
+		'@springio/antora-extensions': '1.4.1',
 		'@springio/asciidoctor-extensions': '1.0.0-alpha.8',
 	]
 }