diff --git a/arms-demo/mock-dao/pom.xml b/arms-demo/mock-dao/pom.xml
index 939ccc2a..b2510368 100644
--- a/arms-demo/mock-dao/pom.xml
+++ b/arms-demo/mock-dao/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.5.5</version>
+            <version>3.5.6</version>
         </dependency>
     </dependencies>
     <properties>