SLING-2802 : Upgrade Apache Commons-FileUpload to v1.3

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1596800 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index d71965b..1b7be13 100644
--- a/pom.xml
+++ b/pom.xml
@@ -101,7 +101,7 @@
         <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
-           <version>1.1.1</version>
+           <version>1.3.1</version>
            <scope>provided</scope>
        </dependency>
         <dependency>