diff --git a/serialization-json/pom.xml b/serialization-json/pom.xml
index 0784f23..589d5a0 100644
--- a/serialization-json/pom.xml
+++ b/serialization-json/pom.xml
@@ -46,7 +46,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.4</version>
+      <version>2.7</version>
       <scope>test</scope>
     </dependency>
   </dependencies>