diff --git a/pom.xml b/pom.xml
index 8a51434..dbcc868 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     <properties>
         <java.version>1.8</java.version>
         <mybatis-plus.version>3.4.1</mybatis-plus.version>
-        <mysql.version>8.0.27</mysql.version>
+        <mysql.version>8.0.28</mysql.version>
         <knife4j.version>3.0.3</knife4j.version>
         <jwt.version>0.9.1</jwt.version>
         <fastjson.version>2.0.21</fastjson.version>