diff --git a/SpringCloud/SpringCloud2020/cloud2020/pom.xml b/SpringCloud/SpringCloud2020/cloud2020/pom.xml
index eb30c7e5..a5f437b3 100644
--- a/SpringCloud/SpringCloud2020/cloud2020/pom.xml
+++ b/SpringCloud/SpringCloud2020/cloud2020/pom.xml
@@ -52,7 +52,7 @@
         <junit.version>4.12</junit.version>
         <log4j.version>1.2.17</log4j.version>
         <lombok.version>1.16.18</lombok.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>1.3.0</mybatis.spring.boot.version>
     </properties>
diff --git a/SpringCloud/SpringCloud2020/cloud2020/seata-account-service2003/pom.xml b/SpringCloud/SpringCloud2020/cloud2020/seata-account-service2003/pom.xml
index e82e6cf3..aaf4f1c6 100644
--- a/SpringCloud/SpringCloud2020/cloud2020/seata-account-service2003/pom.xml
+++ b/SpringCloud/SpringCloud2020/cloud2020/seata-account-service2003/pom.xml
@@ -56,7 +56,7 @@
         <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>
diff --git a/SpringCloud/SpringCloud2020/cloud2020/seata-order-service2001/pom.xml b/SpringCloud/SpringCloud2020/cloud2020/seata-order-service2001/pom.xml
index 9608d81a..09c30625 100644
--- a/SpringCloud/SpringCloud2020/cloud2020/seata-order-service2001/pom.xml
+++ b/SpringCloud/SpringCloud2020/cloud2020/seata-order-service2001/pom.xml
@@ -54,7 +54,7 @@
         <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>
diff --git a/SpringCloud/SpringCloud2020/cloud2020/seata-storage-service2002/pom.xml b/SpringCloud/SpringCloud2020/cloud2020/seata-storage-service2002/pom.xml
index 7a79764a..cb11b4ee 100644
--- a/SpringCloud/SpringCloud2020/cloud2020/seata-storage-service2002/pom.xml
+++ b/SpringCloud/SpringCloud2020/cloud2020/seata-storage-service2002/pom.xml
@@ -58,7 +58,7 @@
         <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>