diff --git a/TransportManager/pom.xml b/TransportManager/pom.xml
index 3ce4772..b51b1e3 100644
--- a/TransportManager/pom.xml
+++ b/TransportManager/pom.xml
@@ -74,7 +74,7 @@
 		<dependency>
 		    <groupId>org.apache.logging.log4j</groupId>
 		    <artifactId>log4j-core</artifactId>
-		    <version>2.11.1</version>
+		    <version>2.15.0</version>
 		</dependency>
 		<dependency>
 		  <groupId>org.apache.commons</groupId>