diff --git a/pom.xml b/pom.xml
index 7774bcc..04e2189 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.17</version>
+            <version>4.1.1</version>
         </dependency>
         <!--&lt;!&ndash; https://mvnrepository.com/artifact/org.slf4j/slf4j-api &ndash;&gt;-->
         <!--<dependency>-->