diff --git a/tasn-mxnet/scala-package/core/pom.xml b/tasn-mxnet/scala-package/core/pom.xml
old mode 100755
new mode 100644
index daf8c38..134ca3b
--- a/tasn-mxnet/scala-package/core/pom.xml
+++ b/tasn-mxnet/scala-package/core/pom.xml
@@ -118,7 +118,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.1</version>
+      <version>2.7</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/org.mockito/mockito-all -->
     <dependency>