diff --git a/java-library/pom.xml b/java-library/pom.xml
old mode 100755
new mode 100644
index b1ce26b6..167fef2c
--- a/java-library/pom.xml
+++ b/java-library/pom.xml
@@ -92,7 +92,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.4.1</version>
+            <version>3.5.6</version>
             <scope>compile</scope>
         </dependency>
         <!-- servlet -->