diff --git a/VvWS/pom.xml b/VvWS/pom.xml
index e3357b1..24359a5 100644
--- a/VvWS/pom.xml
+++ b/VvWS/pom.xml
@@ -76,7 +76,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-core</artifactId>
-			<version>2.5</version>
+			<version>2.12.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>