diff --git a/easyio-runner-rxjdbc/pom.xml b/easyio-runner-rxjdbc/pom.xml
index 54be77a..85f3226 100644
--- a/easyio-runner-rxjdbc/pom.xml
+++ b/easyio-runner-rxjdbc/pom.xml
@@ -76,7 +76,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.18</version>
+            <version>8.0.28</version>
         </dependency>
     </dependencies>