diff --git a/case 7.9.2 activiti/case activiti-gui/pom.xml b/case 7.9.2 activiti/case activiti-gui/pom.xml
index fc93cb2f..0b180070 100644
--- a/case 7.9.2 activiti/case activiti-gui/pom.xml	
+++ b/case 7.9.2 activiti/case activiti-gui/pom.xml	
@@ -48,7 +48,7 @@
 		 <dependency>  
             <groupId>mysql</groupId>  
             <artifactId>mysql-connector-java</artifactId>  
-            <version>5.1.30</version>
+            <version>8.0.28</version>
         </dependency>  
         <dependency>
 			<groupId>org.mybatis.spring.boot</groupId>