diff --git a/tomato/pom.xml b/tomato/pom.xml
index 5e5e6de..5599dcb 100644
--- a/tomato/pom.xml
+++ b/tomato/pom.xml
@@ -93,7 +93,7 @@
     <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
-      <version>8.0.17</version>
+      <version>8.0.28</version>
     </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>