diff --git a/demos/pom.xml b/demos/pom.xml
index 7c883bdd..f34fde9e 100644
--- a/demos/pom.xml
+++ b/demos/pom.xml
@@ -167,7 +167,7 @@
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>exec-maven-plugin</artifactId>
-					<version>3.3.0</version>
+					<version>3.4.0</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>