diff --git a/pom.xml b/pom.xml
index 52f596e..93b299a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
         <springboot.version>2.2.5.RELEASE</springboot.version>
         <java.version>1.8</java.version>
         <spring.cloud.version>Hoxton.RELEASE</spring.cloud.version>
-        <mysql.version>8.0.19</mysql.version>
+        <mysql.version>8.0.28</mysql.version>
         <mybatis.spring.boot.version>2.0.1</mybatis.spring.boot.version>
         <alibaba.druid.version>1.1.19</alibaba.druid.version>
         <mybatis.plugins.version>3.2.0</mybatis.plugins.version>