diff --git a/pom.xml b/pom.xml
index f39c110..6033944 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
@@ -46,12 +45,12 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.0</version>
+      <version>2.7</version>
     </dependency>
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
-      <version>4.3.5</version>
+      <version>4.5.13</version>
     </dependency>
     <dependency>
       <groupId>commons-net</groupId>
@@ -66,7 +65,7 @@
     <dependency>
       <groupId>commons-beanutils</groupId>
       <artifactId>commons-beanutils</artifactId>
-      <version>1.9.0</version>
+      <version>1.9.4</version>
     </dependency>
     <dependency>
       <groupId>commons-collections</groupId>
@@ -76,7 +75,7 @@
     <dependency>
       <groupId>commons-fileupload</groupId>
       <artifactId>commons-fileupload</artifactId>
-      <version>1.2.1</version>
+      <version>1.3.3</version>
     </dependency>
   </dependencies>
-</project>
+</project>
\ No newline at end of file