diff --git a/multi/multi1/pom.xml b/multi/multi1/pom.xml
index dda0385..62f1d46 100644
--- a/multi/multi1/pom.xml
+++ b/multi/multi1/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>1.4</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>