diff --git a/H-ui.admin_v2.3.1/lib/Highcharts/4.1.7/exporting-server/java/highcharts-export/pom.xml b/H-ui.admin_v2.3.1/lib/Highcharts/4.1.7/exporting-server/java/highcharts-export/pom.xml
index 7020a88..4e72ceb 100644
--- a/H-ui.admin_v2.3.1/lib/Highcharts/4.1.7/exporting-server/java/highcharts-export/pom.xml
+++ b/H-ui.admin_v2.3.1/lib/Highcharts/4.1.7/exporting-server/java/highcharts-export/pom.xml
@@ -47,7 +47,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.4</version>
+			<version>2.7</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>