diff --git a/05-cluster-scheduling/uebung/marathon/loesung/pom.xml b/05-cluster-scheduling/uebung/marathon/loesung/pom.xml
index c76d940f..59b7ba01 100644
--- a/05-cluster-scheduling/uebung/marathon/loesung/pom.xml
+++ b/05-cluster-scheduling/uebung/marathon/loesung/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.4.1</version>
+            <version>2.13.2</version>
         </dependency>
         <dependency>
             <groupId>com.mashape.unirest</groupId>