diff --git a/demos/pom.xml b/demos/pom.xml
index c84b5a54..aa75a754 100644
--- a/demos/pom.xml
+++ b/demos/pom.xml
@@ -132,7 +132,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-jar-plugin</artifactId>
-					<version>3.3.0</version>
+					<version>3.4.0</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>