diff --git a/gradle.properties b/gradle.properties
index c9799a17..6dbb1873 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 projectVersion=9.0.0-M2
-asciidoctorGradleVersion=4.0.3
+asciidoctorGradleVersion=4.0.4
 datastoreVersion=9.0.0-M2
 gradleNexusPublishPluginVersion=1.3.0
 grailsGradlePluginVersion=7.0.0-M2