diff --git a/spring-boot-project/spring-boot-parent/build.gradle b/spring-boot-project/spring-boot-parent/build.gradle
index 1240c2038d8..967a7dbc04e 100644
--- a/spring-boot-project/spring-boot-parent/build.gradle
+++ b/spring-boot-project/spring-boot-parent/build.gradle
@@ -194,7 +194,7 @@ bom {
 			]
 		}
 	}
-	library("Spring Asciidoctor Extensions", "0.6.2") {
+	library("Spring Asciidoctor Extensions", "0.6.3") {
 		group("io.spring.asciidoctor") {
 			modules = [
 				"spring-asciidoctor-extensions-spring-boot",