diff --git a/pom.xml b/pom.xml
index d752150..bf4e181 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
     <dependency>
         <groupId>commons-collections</groupId>
         <artifactId>commons-collections</artifactId>
-        <version>3.2.1</version>
+        <version>3.2.2</version>
     </dependency>
 
     <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->