diff --git a/pippo-session-parent/pippo-session-hazelcast/pom.xml b/pippo-session-parent/pippo-session-hazelcast/pom.xml
index cefe5e4b..4c8fae4e 100644
--- a/pippo-session-parent/pippo-session-hazelcast/pom.xml
+++ b/pippo-session-parent/pippo-session-hazelcast/pom.xml
@@ -15,7 +15,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <hazelcast.version>3.7.4</hazelcast.version>
+        <hazelcast.version>4.0.5</hazelcast.version>
     </properties>
 
     <dependencies>