diff --git a/hellospringboot/hellospringboot/pom.xml b/hellospringboot/hellospringboot/pom.xml
index 30db4e4..95f73fa 100644
--- a/hellospringboot/hellospringboot/pom.xml
+++ b/hellospringboot/hellospringboot/pom.xml
@@ -61,7 +61,7 @@
 		<dependency>
 			<groupId>org.apache.poi</groupId>
 			<artifactId>poi</artifactId>
-			<version>3.14</version>
+			<version>4.1.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba</groupId>