diff --git a/analytics/demo-timeseries-adder-with-model/demo-timeseries-adder-with-model-java/pom.xml b/analytics/demo-timeseries-adder-with-model/demo-timeseries-adder-with-model-java/pom.xml
index 57a7840..a8fa969 100644
--- a/analytics/demo-timeseries-adder-with-model/demo-timeseries-adder-with-model-java/pom.xml
+++ b/analytics/demo-timeseries-adder-with-model/demo-timeseries-adder-with-model-java/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>1.4</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>