diff --git a/asciidoc-maven-site-converter-example/pom.xml b/asciidoc-maven-site-converter-example/pom.xml
index f4e618d..b4fd31d 100644
--- a/asciidoc-maven-site-converter-example/pom.xml
+++ b/asciidoc-maven-site-converter-example/pom.xml
@@ -13,7 +13,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <asciidoctor.maven.plugin.version>3.1.0</asciidoctor.maven.plugin.version>
+        <asciidoctor.maven.plugin.version>3.1.1</asciidoctor.maven.plugin.version>
         <asciidoctorj.version>3.0.0</asciidoctorj.version>
         <jruby.version>9.4.9.0</jruby.version>
     </properties>