diff --git a/cbtProject/pom.xml b/cbtProject/pom.xml
index 81eeaf7..e514955 100644
--- a/cbtProject/pom.xml
+++ b/cbtProject/pom.xml
@@ -30,7 +30,7 @@
 		<dependency>
 			<groupId>org.apache.poi</groupId>
 			<artifactId>poi</artifactId>
-			<version>3.11</version>
+			<version>4.1.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.poi</groupId>