diff --git a/build.gradle b/build.gradle
index 9099766..d90ed50 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,7 +11,7 @@ plugins {
     // https://github.com/JetBrains/gradle-changelog-plugin#initializechangelog
     id("org.jetbrains.changelog") version "1.2.1"
 
-    id 'org.asciidoctor.jvm.convert' version '3.3.2'
+    id 'org.asciidoctor.jvm.convert' version '4.0.2'
 }
 
 repositories {