diff --git a/HefestoServer-ejb/pom.xml b/HefestoServer-ejb/pom.xml
index e22e6f4..58f0753 100644
--- a/HefestoServer-ejb/pom.xml
+++ b/HefestoServer-ejb/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
-            <version>4.3.5.Final</version>
+            <version>5.3.20.Final</version>
         </dependency>
         <dependency>
             <groupId>org.hibernate</groupId>