diff --git a/practice-hibernate/hibernate-example1-old/pom.xml b/practice-hibernate/hibernate-example1-old/pom.xml
index 90e2fa83..c81b72eb 100644
--- a/practice-hibernate/hibernate-example1-old/pom.xml
+++ b/practice-hibernate/hibernate-example1-old/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
-            <version>5.2.10.Final</version>
+            <version>5.3.20.Final</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->