diff --git a/diandian-api-sdk-java-sample/pom.xml b/diandian-api-sdk-java-sample/pom.xml
index 8abf424..2779b88 100644
--- a/diandian-api-sdk-java-sample/pom.xml
+++ b/diandian-api-sdk-java-sample/pom.xml
@@ -57,7 +57,7 @@
 		<dependency>
 			<groupId>commons-fileupload</groupId>
 			<artifactId>commons-fileupload</artifactId>
-			<version>1.2.2</version>
+			<version>1.3.3</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-lang</groupId>