diff --git a/settings.gradle b/settings.gradle
index 75edd6c..1b46a5f 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -18,7 +18,7 @@ pluginManagement {
 	plugins {
 		id 'io.spring.nohttp' version '0.0.11'
 		id 'io.spring.javaformat' version '0.0.45'
-		id 'org.asciidoctor.jvm.convert' version '3.3.2'
+		id 'org.asciidoctor.jvm.convert' version '4.0.4'
 		id 'org.springframework.boot' version '3.2.8'
 	}
 	repositories {
diff --git a/spring-credhub-docs/build.gradle b/spring-credhub-docs/build.gradle
index 072ebb7..947b650 100644
--- a/spring-credhub-docs/build.gradle
+++ b/spring-credhub-docs/build.gradle
@@ -17,7 +17,7 @@
 import org.springframework.boot.gradle.plugin.SpringBootPlugin
 
 plugins {
-	id 'org.asciidoctor.jvm.convert' version '3.3.2'
+	id 'org.asciidoctor.jvm.convert' version '4.0.4'
 	id 'org.springframework.boot' apply false
 }