diff --git a/springbt_uid_generator/uid-generator/pom.xml b/springbt_uid_generator/uid-generator/pom.xml
index 1bb5031..cd2f634 100644
--- a/springbt_uid_generator/uid-generator/pom.xml
+++ b/springbt_uid_generator/uid-generator/pom.xml
@@ -103,7 +103,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.18</version>
+            <version>8.0.28</version>
             <scope>test</scope>
         </dependency>