diff --git a/socket-server/pom.xml b/socket-server/pom.xml
index 1614a54..0df17c8 100644
--- a/socket-server/pom.xml
+++ b/socket-server/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.11.1</version>
+            <version>2.16.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>