diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index d6a884b..c11919d
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
     <dependency>
       <groupId>org.mybatis</groupId>
       <artifactId>mybatis</artifactId>
-      <version>3.5.3</version>
+      <version>3.5.6</version>
     </dependency>
     <dependency>
       <groupId>org.mybatis</groupId>