diff --git a/hello-websocket-java/hello-websocket-netty/pom.xml b/hello-websocket-java/hello-websocket-netty/pom.xml
index c044ec7..d0d6c32 100644
--- a/hello-websocket-java/hello-websocket-netty/pom.xml
+++ b/hello-websocket-java/hello-websocket-netty/pom.xml
@@ -11,7 +11,7 @@
     <maven.compiler.source>21</maven.compiler.source>
     <maven.compiler.target>21</maven.compiler.target>
     <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
-    <log4j.version>2.25.1</log4j.version>
+    <log4j.version>2.25.2</log4j.version>
     <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
     <lombok.version>1.18.42</lombok.version>
     <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->