diff --git a/build.gradle b/build.gradle
index a664f1f94cad424396080a20049d32158160634c..3f3e4dd224e9da9e95ff7e5dd1f13c72deb8b301 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,7 @@ buildscript {
 }
 
 plugins {
-    id "org.asciidoctor.convert" version "1.6.1"
+    id "org.asciidoctor.convert" version "2.4.0"
     id "com.github.jruby-gradle.base" version "1.7.0"
 }