diff --git a/pom.xml b/pom.xml
index 044d528..55ad243 100644
--- a/pom.xml
+++ b/pom.xml
@@ -100,7 +100,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-collections4</artifactId>
-            <version>4.2</version>
+            <version>4.4</version>
         </dependency>
 
         <dependency>