diff --git a/bbs/core/pom.xml b/bbs/core/pom.xml
index f362a71..92aa044 100644
--- a/bbs/core/pom.xml
+++ b/bbs/core/pom.xml
@@ -45,7 +45,7 @@
                     <dependency>
                         <groupId>mysql</groupId>
                         <artifactId>mysql-connector-java</artifactId>
-                        <version>5.1.21</version>
+                        <version>8.0.28</version>
                     </dependency>
                 </dependencies>
             </plugin>
diff --git a/bbs/pom.xml b/bbs/pom.xml
index 9349731..9767a6f 100644
--- a/bbs/pom.xml
+++ b/bbs/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.21</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!-- druid -->