diff --git a/jetty-documentation/pom.xml b/jetty-documentation/pom.xml
index f640a92a8add..874206d5d60b 100644
--- a/jetty-documentation/pom.xml
+++ b/jetty-documentation/pom.xml
@@ -20,7 +20,7 @@
           <dependency>
             <groupId>org.asciidoctor</groupId>
             <artifactId>asciidoctorj-diagram</artifactId>
-            <version>2.2.3</version>
+            <version>2.2.4</version>
           </dependency>
         </dependencies>
         <configuration>