diff --git a/pom.xml b/pom.xml
index a5bd6a2..5f62556 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/x
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-collections4</artifactId>
-      <version>4.5.0</version>
+      <version>4.6.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>