diff --git a/settings.gradle b/settings.gradle
index 4afd05a9..7938c660 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -18,7 +18,7 @@ pluginManagement {
 	plugins {
 		id "org.springframework.boot" version "2.6.15"
 		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'
 	}
 	repositories {