diff --git a/spring-shell-docs/spring-shell-docs.gradle b/spring-shell-docs/spring-shell-docs.gradle
index 1a2530a8..bf740a66 100644
--- a/spring-shell-docs/spring-shell-docs.gradle
+++ b/spring-shell-docs/spring-shell-docs.gradle
@@ -26,7 +26,7 @@ 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': '1.8.0',
+			'@springio/antora-extensions': '1.8.1',
 			'@springio/asciidoctor-extensions': '1.0.0-alpha.8',
 	]
 }