diff --git a/butterfly-sample/pom.xml b/butterfly-sample/pom.xml
index 0051018..2f9c866 100644
--- a/butterfly-sample/pom.xml
+++ b/butterfly-sample/pom.xml
@@ -106,7 +106,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.4.5</version>
+            <version>3.5.6</version>
         </dependency>
     </dependencies>