diff --git a/pom.xml b/pom.xml
index 3b9b6f0..fa28ba8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast</artifactId>
-            <version>4.2</version>
+            <version>5.3.1</version>
         </dependency>
         <dependency>
             <groupId>io.r2dbc</groupId>