diff --git a/maven-demo/pom.xml b/maven-demo/pom.xml
index b77f72e..26f0947 100644
--- a/maven-demo/pom.xml
+++ b/maven-demo/pom.xml
@@ -34,7 +34,7 @@
 	<dependency>
     <groupId>org.apache.commons</groupId>
     <artifactId>commons-collections4</artifactId>
-    <version>4.2</version>
+    <version>4.5.0</version>
 	</dependency>