diff --git a/tools/oai_xslt/pom.xml b/tools/oai_xslt/pom.xml
index a40ae4a..f20a376 100644
--- a/tools/oai_xslt/pom.xml
+++ b/tools/oai_xslt/pom.xml
@@ -42,7 +42,7 @@
 <dependency>
     <groupId>commons-io</groupId>
     <artifactId>commons-io</artifactId>
-    <version>2.6</version>
+    <version>2.7</version>
 </dependency>