diff --git a/pom.xml b/pom.xml
index 073796a..5ac87bc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
         <junit.version>4.12</junit.version>
         <lombok.version>1.18.10</lombok.version>
         <log4j.version>1.2.17</log4j.version>
-        <mysql.version>8.0.18</mysql.version>
+        <mysql.version>8.0.28</mysql.version>
         <druid.version>1.1.16</druid.version>
         <mybatis.spring.boot.version>2.1.1</mybatis.spring.boot.version>
     </properties>