diff --git a/chartjs-java-model-demo/pom.xml b/chartjs-java-model-demo/pom.xml
index c7359b05..b60754f2 100644
--- a/chartjs-java-model-demo/pom.xml
+++ b/chartjs-java-model-demo/pom.xml
@@ -55,7 +55,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-assembly-plugin</artifactId>
-				<version>3.7.1</version>
+				<version>3.8.0</version>
 				<configuration>
 					<archive>
 						<manifest>