diff --git a/gatewayDemo/pom.xml b/gatewayDemo/pom.xml
index 443e983..687bbb1 100644
--- a/gatewayDemo/pom.xml
+++ b/gatewayDemo/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.13.2</version>
+      <version>2.15.0</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>