diff --git a/sm4/pom.xml b/sm4/pom.xml
index 5ce7168e..88239639 100644
--- a/sm4/pom.xml
+++ b/sm4/pom.xml
@@ -86,7 +86,7 @@
 		<dependency>
 			<groupId>commons-fileupload</groupId>
 			<artifactId>commons-fileupload</artifactId>
-			<version>1.4</version>
+			<version>1.5</version>
 		</dependency>
 	</dependencies>
 	<build>