diff --git a/04-distributed-engine/pom.xml b/04-distributed-engine/pom.xml
index ea057e9..8b67868 100644
--- a/04-distributed-engine/pom.xml
+++ b/04-distributed-engine/pom.xml
@@ -39,7 +39,7 @@
       <dependency>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast</artifactId>
-        <version>3.12</version>
+        <version>3.12.13</version>
       </dependency>
 
       <dependency>