diff --git a/code/jeeplatform-sso-cas/pom.xml b/code/jeeplatform-sso-cas/pom.xml
index 1886102..e997b90 100644
--- a/code/jeeplatform-sso-cas/pom.xml
+++ b/code/jeeplatform-sso-cas/pom.xml
@@ -154,7 +154,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.27</version>
+            <version>8.0.28</version>
             <scope>runtime</scope>
         </dependency>
 
diff --git a/code/pom.xml b/code/pom.xml
old mode 100755
new mode 100644
index 9e93ddc..1de20c8
--- a/code/pom.xml
+++ b/code/pom.xml
@@ -31,7 +31,7 @@
 		<cxf.version>2.7.18</cxf.version>
 		<tk.mybatis.mapper.version>3.3.8</tk.mybatis.mapper.version>
 		<mybatis-spring-boot.version>1.1.1</mybatis-spring-boot.version>
-		<mysql-connector.version>5.1.39</mysql-connector.version>
+		<mysql-connector.version>8.0.28</mysql-connector.version>
 		<spring-boot.version>1.5.7.RELEASE</spring-boot.version>
 		<druid.version>1.1.2</druid.version>
 		<github.pagehelper.version>4.2.1</github.pagehelper.version>