diff --git a/build.gradle b/build.gradle
index c7992a01..525718bf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -16,7 +16,7 @@ antora {
 			'@antora/collector-extension': '1.0.0-alpha.3',
 			'@asciidoctor/tabs': '1.0.0-beta.3',
 			'@opendevise/antora-release-line-extension': '1.0.0',
-			'@springio/antora-extensions': '1.4.1',
+			'@springio/antora-extensions': '1.4.2',
 			'@springio/asciidoctor-extensions': '1.0.0-alpha.8',
 	]
 }