diff --git a/pom.xml b/pom.xml
index c8053b2c..5b95eb1f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -396,6 +396,11 @@ under the License.
       <artifactId>commons-validator</artifactId>
       <version>1.6</version>
     </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <version>2.6</version>
+    </dependency>
   </dependencies>
 
   <build>