diff --git a/assgin3/pom.xml b/assgin3/pom.xml
index d7e41c8..56c6506 100644
--- a/assgin3/pom.xml
+++ b/assgin3/pom.xml
@@ -75,7 +75,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.17</version>
+            <version>4.1.1</version>
         </dependency>