diff --git a/pom.xml b/pom.xml
index 73b1616..dbb86e8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -341,7 +341,7 @@
       <dependency>
           <groupId>commons-io</groupId>
           <artifactId>commons-io</artifactId>
-          <version>2.4</version>
+          <version>2.7</version>
       </dependency>
     <dependency>
       <groupId>org.apache.solr</groupId>