diff --git a/fj-doc-guide/pom.xml b/fj-doc-guide/pom.xml
index 5258a9943..f1e655e48 100644
--- a/fj-doc-guide/pom.xml
+++ b/fj-doc-guide/pom.xml
@@ -23,7 +23,7 @@
 	
 	<properties>
 		<!-- asciidoc properties -->
-		<asciidoctor.maven.plugin.version>3.1.0</asciidoctor.maven.plugin.version>
+		<asciidoctor.maven.plugin.version>3.1.1</asciidoctor.maven.plugin.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>