diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 836cdffd44..e53fc6c9a7
--- a/pom.xml
+++ b/pom.xml
@@ -456,7 +456,7 @@
             <dependency>
                 <groupId>org.apache.poi</groupId>
                 <artifactId>poi</artifactId>
-                <version>3.17</version>
+                <version>4.1.1</version>
             </dependency>
 
             <dependency>