Update pom.xml

Author: gkwan-ibm

finish/pom.xml

@@ -92,7 +92,7 @@
                             <dependency>
                                 <groupId>com.hazelcast</groupId>
                                 <artifactId>hazelcast</artifactId>
-                                <version>5.6.0</version>
+                                <version>5.5.0</version>
                             </dependency>
                         </dependencyGroup>
                     </copyDependencies>