diff --git a/dc-backend/pom.xml b/dc-backend/pom.xml
index 98c9a60..c0ee288 100644
--- a/dc-backend/pom.xml
+++ b/dc-backend/pom.xml
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.15</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->