diff --git a/pom.xml b/pom.xml
index b40f459..2a0ff9d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
 		<zookeeper.version>3.4.5</zookeeper.version>
 		<junit.version>4.12</junit.version>
 		<slf4j.version>1.7.12</slf4j.version>
-        <log4j2.version>2.4.1</log4j2.version>
+        <log4j2.version>2.13.3</log4j2.version>
 		<commons-lang3.version>3.3.2</commons-lang3.version>
 		<fastjson.version>1.1.36</fastjson.version>
 	</properties>