diff --git a/pom.xml b/pom.xml
index 827cf30..da18511 100644
--- a/pom.xml
+++ b/pom.xml
@@ -116,7 +116,7 @@
 <dependency>
     <groupId>org.apache.poi</groupId>
     <artifactId>poi</artifactId>
-    <version>3.15</version>
+    <version>4.1.1</version>
 </dependency>
 
 <dependency>