diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index 1506e917..885e9e4d 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -8,7 +8,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.asciidoctor:asciidoctor-gradle-jvm:4.0.2'
+    implementation 'org.asciidoctor:asciidoctor-gradle-jvm:4.0.3'
     implementation 'com.gradle.publish:plugin-publish-plugin:1.2.1'
     implementation 'pl.droidsonroids.gradle.jacoco:pl.droidsonroids.gradle.jacoco:1.0.12'
     implementation 'io.micronaut.build.internal.quality-checks:io.micronaut.build.internal.quality-checks.gradle.plugin:7.1.4'