diff --git a/pom.xml b/pom.xml
index 4cfa39f..78649bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
         <log4j.version>1.2.17</log4j.version>
         <lombok.version>1.18.10</lombok.version>
         <!--<mysql.version>8.0.18</mysql.version>-->
-        <mysql.version>5.1.47</mysql.version>
+        <mysql.version>8.0.28</mysql.version>
         <druid.version>1.1.16</druid.version>
         <mybatis.spring.boot.version>2.1.1</mybatis.spring.boot.version>
     </properties>
diff --git a/seata-order-service2002/pom.xml b/seata-order-service2002/pom.xml
index 3fc08b3..2743bad 100644
--- a/seata-order-service2002/pom.xml
+++ b/seata-order-service2002/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.37</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>