diff --git a/settings.gradle b/settings.gradle
index 59359178..58560381 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,7 +1,7 @@
 pluginManagement {
     plugins {
         id "io.spring.nohttp" version "0.0.11"
-        id 'org.asciidoctor.jvm.pdf' version '3.3.2'
+        id 'org.asciidoctor.jvm.pdf' version '4.0.0'
         id 'org.asciidoctor.jvm.convert' version '3.3.2'
     }
 }