diff --git a/security/pom.xml b/security/pom.xml
index 3ac2927..924ed00 100644
--- a/security/pom.xml
+++ b/security/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.5.4</version>
+            <version>3.5.6</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>