diff --git a/examples/spring-mail-rabbitmq-demo/user-activity-models/pom.xml b/examples/spring-mail-rabbitmq-demo/user-activity-models/pom.xml
index 840cec44..125b378f 100644
--- a/examples/spring-mail-rabbitmq-demo/user-activity-models/pom.xml
+++ b/examples/spring-mail-rabbitmq-demo/user-activity-models/pom.xml
@@ -32,7 +32,7 @@
 		<dependency>
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
-			<version>1.18.8</version>
+			<version>1.18.20</version>
 			<optional>true</optional>
 		</dependency>
 	</dependencies>