diff --git a/train/pom.xml b/train/pom.xml
index 7885d05..c10929c 100644
--- a/train/pom.xml
+++ b/train/pom.xml
@@ -151,7 +151,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.4</version>
+			<version>2.7</version>
 		</dependency>
 
 		<!-- jstl包 -->