diff --git a/fj-doc-guide/pom.xml b/fj-doc-guide/pom.xml
index 34d985116..9e664c640 100644
--- a/fj-doc-guide/pom.xml
+++ b/fj-doc-guide/pom.xml
@@ -24,7 +24,7 @@
 	<properties>
 		<!-- asciidoc properties -->
 		<asciidoctor.maven.plugin.version>3.0.0</asciidoctor.maven.plugin.version>
-		<asciidoctorj.pdf.version>2.3.18</asciidoctorj.pdf.version>
+		<asciidoctorj.pdf.version>2.3.19</asciidoctorj.pdf.version>
 		<asciidoctorj.version>3.0.0</asciidoctorj.version>
 		<asciidoctorj.diagram.version>2.3.1</asciidoctorj.diagram.version>
 		<asciidoctorj.diagram-plantuml.version>1.2024.5</asciidoctorj.diagram-plantuml.version>