diff --git a/kb-proxy-backend/pom.xml b/kb-proxy-backend/pom.xml
index 60b85b4..b762b78 100644
--- a/kb-proxy-backend/pom.xml
+++ b/kb-proxy-backend/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.47</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>