diff --git a/pom.xml b/pom.xml
index 2b5a87e..3708af7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
         <knife4j.version>2.0.9</knife4j.version>
 
         <!-- db && orm -->
-        <mysql.version>8.0.19</mysql.version>
+        <mysql.version>8.0.28</mysql.version>
         <druid.version>1.2.4</druid.version>
         <mybatis-plus.version>3.5.1</mybatis-plus.version>