diff --git a/serialization/hazelcast-airlines/pom.xml b/serialization/hazelcast-airlines/pom.xml
index dfae68d71..1b4069957 100644
--- a/serialization/hazelcast-airlines/pom.xml
+++ b/serialization/hazelcast-airlines/pom.xml
@@ -20,7 +20,7 @@
 		<main.basedir>${project.parent.parent.basedir}</main.basedir>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-		<hazelcast.version>4.0</hazelcast.version>
+		<hazelcast.version>5.3.0</hazelcast.version>
 		<java.version>1.8</java.version>
 		<kryo.version>4.0.0</kryo.version>
 		<spring-boot.version>2.2.5.RELEASE</spring-boot.version>