diff --git a/FranzXaver/pom.xml b/FranzXaver/pom.xml
index 76b86bb..e66f7d2 100644
--- a/FranzXaver/pom.xml
+++ b/FranzXaver/pom.xml
@@ -84,7 +84,7 @@
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.5</version>
+      <version>2.17.1</version>
       <scope>runtime</scope>
     </dependency>