diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index e6859bf..72ad556
--- a/pom.xml
+++ b/pom.xml
@@ -78,7 +78,7 @@
 		<pf4j.spring.version>0.5.0</pf4j.spring.version>
 
 		<!-- poi -->
-		<poi.version>3.16</poi.version>
+		<poi.version>4.1.2</poi.version>
 
 	</properties>