diff --git a/pom.xml b/pom.xml
index d1456a9..c0a11da 100644
--- a/pom.xml
+++ b/pom.xml
@@ -72,7 +72,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.15</version>
+            <version>8.0.28</version>
         </dependency>
         <!--        数据库连接end-->