diff --git a/spring-boot-study-dynamicdb/pom.xml b/spring-boot-study-dynamicdb/pom.xml
index 08fa923..5453ce1 100644
--- a/spring-boot-study-dynamicdb/pom.xml
+++ b/spring-boot-study-dynamicdb/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.4.4</version>
+            <version>3.5.6</version>
         </dependency>
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>