diff --git a/pom.xml b/pom.xml
index 6cf8b3720..c51b88fa3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -163,7 +163,7 @@
     <dependency>
       <groupId>commons-collections</groupId>
       <artifactId>commons-collections</artifactId>
-      <version>3.2.2</version>
+      <version>4.4.0</version>
     </dependency>
 
     <!-- Needed for IBANValidatorTest -->