diff --git a/mutil_datasource/pom.xml b/mutil_datasource/pom.xml
index d4ed686..c5c0624 100644
--- a/mutil_datasource/pom.xml
+++ b/mutil_datasource/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.20</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>