diff --git a/seckill/pom.xml b/seckill/pom.xml
index 92a9171..fd866d6 100644
--- a/seckill/pom.xml
+++ b/seckill/pom.xml
@@ -62,7 +62,7 @@
     <dependency>
       <groupId>org.mybatis</groupId>
       <artifactId>mybatis</artifactId>
-      <version>3.3.0</version>
+      <version>3.5.6</version>
     </dependency>
     <!-- mybatis自身实现spring整合依赖 -->
     <dependency>