diff --git a/dz10.4/Sql4/pom.xml b/dz10.4/Sql4/pom.xml
index 60a8e2b..8c93b3e 100644
--- a/dz10.4/Sql4/pom.xml
+++ b/dz10.4/Sql4/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.17</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>org.hibernate</groupId>