diff --git a/flink-learning/flink-common/pom.xml b/flink-learning/flink-common/pom.xml
index b8194a7..1481e7e 100644
--- a/flink-learning/flink-common/pom.xml
+++ b/flink-learning/flink-common/pom.xml
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.20</version>
+            <version>8.0.28</version>
         </dependency>
     </dependencies>