diff --git a/pom.xml b/pom.xml
index b453c53..1fed4d7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
 		<dependency>
 		    <groupId>org.apache.poi</groupId>
 		    <artifactId>poi</artifactId>
-		    <version>4.0.0</version>
+		    <version>4.1.1</version>
 		</dependency>
 		
 		<!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->