diff --git a/sessionize-java-client-demo/pom.xml b/sessionize-java-client-demo/pom.xml
index 3af6722..717f8e5 100644
--- a/sessionize-java-client-demo/pom.xml
+++ b/sessionize-java-client-demo/pom.xml
@@ -25,7 +25,7 @@
 
 		<mainClass>software.xdev.Application</mainClass>
 
-		<log4j2-version>2.20.0</log4j2-version>
+		<log4j2-version>2.21.1</log4j2-version>
 	</properties>
 
 	<dependencies>