diff --git a/travel/pom.xml b/travel/pom.xml
index 3ed6ece..19329aa 100644
--- a/travel/pom.xml
+++ b/travel/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.16</version>
+            <version>8.0.28</version>
             <scope>compile</scope>
         </dependency>
         <!--druid连接池-->