diff --git a/stackoverflow/6781080-hibernate-tree-nodes/pom.xml b/stackoverflow/6781080-hibernate-tree-nodes/pom.xml
index 95b102d..b6ee11d 100644
--- a/stackoverflow/6781080-hibernate-tree-nodes/pom.xml
+++ b/stackoverflow/6781080-hibernate-tree-nodes/pom.xml
@@ -11,7 +11,7 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
-            <version>3.6.5.Final</version>
+            <version>5.3.20.Final</version>
         </dependency>
         <dependency>
             <groupId>com.h2database</groupId>