diff --git a/client/pom.xml b/client/pom.xml
index 14a02df..627576e 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.19</version>
+            <version>8.0.28</version>
         </dependency>
 
         <dependency>
diff --git a/pom.xml b/pom.xml
index a9dd9c3..3468222 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
             <dependency>
                 <groupId>mysql</groupId>
                 <artifactId>mysql-connector-java</artifactId>
-                <version>8.0.19</version>
+                <version>8.0.28</version>
             </dependency>
 
             <dependency>
diff --git a/server/pom.xml b/server/pom.xml
index 8261b59..fab3f4a 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.19</version>
+            <version>8.0.28</version>
         </dependency>
 
         <dependency>