diff --git a/pom.xml b/pom.xml
index 066b79d..47e585e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -216,7 +216,7 @@
     <dependency>
 	    <groupId>mysql</groupId>
 	    <artifactId>mysql-connector-java</artifactId>
-	    <version>5.1.27</version>
+	    <version>8.0.28</version>
 	</dependency>
     <!-- add alibaba druid databases connection pool -->
     <dependency>