diff --git a/src/service/pom.xml b/src/service/pom.xml
index 96db8aa..d4bed3f 100644
--- a/src/service/pom.xml
+++ b/src/service/pom.xml
@@ -24,7 +24,7 @@
     <dependency>
         <groupId>org.mybatis</groupId>
         <artifactId>mybatis</artifactId>
-        <version>3.4.6</version>
+        <version>3.5.6</version>
     </dependency>
     <dependency>
         <groupId>mysql</groupId>