diff --git a/Sigma/pom.xml b/Sigma/pom.xml
index 47fb0ae..4e6ca5a 100644
--- a/Sigma/pom.xml
+++ b/Sigma/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.4</version>
+			<version>2.7</version>
 		</dependency>