diff --git a/gradle.properties b/gradle.properties
index 6844c63d..74bf925f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 projectVersion=9.0.0-SNAPSHOT
-asciidoctorGradleVersion=4.0.1
+asciidoctorGradleVersion=4.0.4
 gormVersion=9.0.0-M2
 gradleNexusPublishPluginVersion=2.0.0
 grailsGradlePluginVersion=7.0.0-M2