diff --git a/pom.xml b/pom.xml
index 1afa491..8356c0b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast</artifactId>
-            <version>4.0.3</version>
+            <version>5.3.0</version>
         </dependency>
         <!-- == §§ == -->