diff --git a/MustLearnSSM_parent/MustLearnSSM_manager/MustLearnSSM_manager_mapper/pom.xml b/MustLearnSSM_parent/MustLearnSSM_manager/MustLearnSSM_manager_mapper/pom.xml
index b0e0635..f0e9c05 100644
--- a/MustLearnSSM_parent/MustLearnSSM_manager/MustLearnSSM_manager_mapper/pom.xml
+++ b/MustLearnSSM_parent/MustLearnSSM_manager/MustLearnSSM_manager_mapper/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.6</version>
+            <version>8.0.28</version>
         </dependency>
 
         <dependency>