diff --git a/vaadin7-activiti/pom.xml b/vaadin7-activiti/pom.xml
old mode 100755
new mode 100644
index ed92a6b..76ea852
--- a/vaadin7-activiti/pom.xml
+++ b/vaadin7-activiti/pom.xml
@@ -134,7 +134,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.6</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>