diff --git a/learnMore-oauth2-sso/sso-server/pom.xml b/learnMore-oauth2-sso/sso-server/pom.xml
index ff6594b..74af996 100644
--- a/learnMore-oauth2-sso/sso-server/pom.xml
+++ b/learnMore-oauth2-sso/sso-server/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.15</version>
+            <version>8.0.28</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>