diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 7ac032b..cad944e
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 		<dependency>
 			<groupId>org.apache.poi</groupId>
 			<artifactId>poi-ooxml</artifactId>
-			<version>3.16</version>
+			<version>5.4.0</version>
 		</dependency>
 	
 	<!-- To design your tests -->