diff --git a/docs/pom.xml b/docs/pom.xml
index afaf44f..ed1afef 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -14,7 +14,7 @@
 	<properties>
 		<main.basedir>${basedir}/..</main.basedir>
 
-		<maven.version>3.8.5</maven.version>
+		<maven.version>3.9.9</maven.version>
 		<handlebars.version>4.3.0</handlebars.version>
 		<asciidoctorj.version>2.5.3</asciidoctorj.version>
 		<commons-io.version>2.18.0</commons-io.version>