diff --git a/old-cc-blog/pom.xml b/old-cc-blog/pom.xml
index 8f778c3..3ed91fe 100644
--- a/old-cc-blog/pom.xml
+++ b/old-cc-blog/pom.xml
@@ -50,7 +50,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.27</version>
+            <version>8.0.28</version>
             <scope>runtime</scope>
         </dependency>