diff --git a/pom.xml b/pom.xml
index 64de869..69b3a06 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
 		<spring-cloud.version>Greenwich.M3</spring-cloud.version>
-		<log4j2.version>2.11.1</log4j2.version>
+		<log4j2.version>2.13.3</log4j2.version>
 	</properties>
 
 	<dependencies>