diff --git a/pom.xml b/pom.xml
index e501594..144962c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
         <jodatime.version>2.10.1</jodatime.version>
         <poi.version>3.17</poi.version>
         <commons-fileupload.version>1.3.1</commons-fileupload.version>
-        <commons-io.version>2.6</commons-io.version>
+        <commons-io.version>2.7</commons-io.version>
         <httpclient.version>4.5.1</httpclient.version>
         <jwt.version>0.7.0</jwt.version>
         <aliyun-java-sdk-core.version>4.3.3</aliyun-java-sdk-core.version>