diff --git a/hyracks/hyracks-dataflow-std/pom.xml b/hyracks/hyracks-dataflow-std/pom.xml
index 56046f7..8e67891 100644
--- a/hyracks/hyracks-dataflow-std/pom.xml
+++ b/hyracks/hyracks-dataflow-std/pom.xml
@@ -45,5 +45,10 @@
   		<type>jar</type>
   		<scope>test</scope>
   	</dependency>
+  	<dependency>
+  		<groupId>commons-io</groupId>
+  		<artifactId>commons-io</artifactId>
+  		<version>2.4</version>
+  	</dependency>
   </dependencies>
 </project>