diff --git a/JavaWork/exercise/mongoMariaDb1b/pom.xml b/JavaWork/exercise/mongoMariaDb1b/pom.xml
index 00f3c36..1bd16a0 100644
--- a/JavaWork/exercise/mongoMariaDb1b/pom.xml
+++ b/JavaWork/exercise/mongoMariaDb1b/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.23</version>
+            <version>8.0.16</version>
             <type>jar</type>
             <scope>compile</scope>
     </dependency>