diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index dc884582d..e8765afd2
--- a/pom.xml
+++ b/pom.xml
@@ -345,7 +345,7 @@
         <dependency>
             <groupId>org.dom4j</groupId>
             <artifactId>dom4j</artifactId>
-            <version>2.1.0</version>
+            <version>2.1.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents.core5</groupId>