diff --git a/commafeed-server/pom.xml b/commafeed-server/pom.xml
index 5a66ae0d..21035421 100644
--- a/commafeed-server/pom.xml
+++ b/commafeed-server/pom.xml
@@ -389,7 +389,7 @@
         <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>