diff --git a/app/pom.xml b/app/pom.xml
index 3159a9c5..add99f0e 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -130,7 +130,7 @@
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-collections4</artifactId>
-			<version>4.0</version>
+			<version>4.1</version>
 		</dependency>
 	</dependencies>