diff --git a/radplanbio-participate/pom.xml b/radplanbio-participate/pom.xml
index f8a8cc7..a39cdae 100644
--- a/radplanbio-participate/pom.xml
+++ b/radplanbio-participate/pom.xml
@@ -385,7 +385,7 @@
 		<dependency>
 			<groupId>commons-fileupload</groupId>
 			<artifactId>commons-fileupload</artifactId>
-			<version>1.3.3</version>
+			<version>1.5</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-codec</groupId>