diff --git a/hystrix-demo/hystrix-product-ha/pom.xml b/hystrix-demo/hystrix-product-ha/pom.xml
index 7223a68e..75875060 100644
--- a/hystrix-demo/hystrix-product-ha/pom.xml
+++ b/hystrix-demo/hystrix-product-ha/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.2.8</version>
+            <version>3.5.6</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tomcat</groupId>