diff --git a/pom.xml b/pom.xml
index 904dfa6..97ca7cb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -118,7 +118,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.15</version>
+            <version>4.1.1</version>
             <exclusions>
                 <exclusion>
                     <artifactId>commons-collections4</artifactId>