diff --git a/src/park/query-optimizer/pom.xml b/src/park/query-optimizer/pom.xml
index 8f0b84e..d7afb55 100644
--- a/src/park/query-optimizer/pom.xml
+++ b/src/park/query-optimizer/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>commons-io</groupId>
 						<artifactId>commons-io</artifactId>
-						<version>2.5</version>
+						<version>2.7</version>
         </dependency>
 
 				<dependency>