diff --git a/database/DatabaseDemoOne/pom.xml b/database/DatabaseDemoOne/pom.xml
index 68fb5adc..9f6e074d 100644
--- a/database/DatabaseDemoOne/pom.xml
+++ b/database/DatabaseDemoOne/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.16</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>commons-codec</groupId>