diff --git a/pom.xml b/pom.xml
index c62d938c..91aea5cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.12</version>
+            <version>8.0.31</version>
         </dependency>
 
         <!-- 处理json数据 -->