diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 8ef72a84e..ee0e42700
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
         <os-maven-plugin.version>1.5.0</os-maven-plugin.version>
         <rabbitmq.version>3.6.5</rabbitmq.version>
         <kafka.version>0.11.0.2</kafka.version>
-        <hazelcast.version>3.6.6</hazelcast.version>
+        <hazelcast.version>3.11</hazelcast.version>
         <hazelcast-zookeeper.version>3.6.1</hazelcast-zookeeper.version>
         <surfire.version>2.22.1</surfire.version>
         <failsafe.version>2.22.1</failsafe.version>