diff --git a/pom.xml b/pom.xml
index be4e3d3..a812ab5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
 		<maven.deploy.skip>false</maven.deploy.skip>
 
 		<slf4j.version>2.0.9</slf4j.version>
-		<log4j2.version>2.20.0</log4j2.version>
+		<log4j2.version>2.21.1</log4j2.version>
 		<log4j2.slf4j.impl.aid>log4j-slf4j2-impl</log4j2.slf4j.impl.aid>
 
 		<netty.version>4.1.100.Final</netty.version>