diff --git a/pom.xml b/pom.xml
index 90bfb993..642f80f4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@
         <spring-boot.version>1.5.10.RELEASE</spring-boot.version>
         <commons-collections4.version>4.4</commons-collections4.version>
         <commons-lang3.version>3.12.0</commons-lang3.version>
-        <mysql-connector-java.version>8.0.28</mysql-connector-java.version>
+        <mysql-connector-java.version>8.0.31</mysql-connector-java.version>
         <druid.version>1.1.20</druid.version>
         <baomidou-mybatis-plus.version>3.2.0</baomidou-mybatis-plus.version>
         <baomidou-dynamic-datasource.versioin>2.5.7</baomidou-dynamic-datasource.versioin>