diff --git a/data-prep/pom.xml b/data-prep/pom.xml
index 2e69d70a..4b9ddbcc 100644
--- a/data-prep/pom.xml
+++ b/data-prep/pom.xml
@@ -219,7 +219,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-collections4</artifactId>
-            <version>4.0</version>
+            <version>4.1</version>
         </dependency>
     </dependencies>
 </project>