diff --git a/pom.xml b/pom.xml
index ab93e1527..b55c1006a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -309,6 +309,11 @@
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang3-version}</version>
         </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.5</version>
+        </dependency>
         <dependency>
             <groupId>org.threeten</groupId>
             <artifactId>threetenbp</artifactId>