diff --git a/pom.xml b/pom.xml
index 9d3a977..f347f73 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 
     <properties>
         <java.version>1.8</java.version>
-        <hazelcast.version>4.1</hazelcast.version>
+        <hazelcast.version>4.2.5</hazelcast.version>
     </properties>
 
     <build>