diff --git a/springboot-poi/pom.xml b/springboot-poi/pom.xml
index b4f3974..139d5ad 100644
--- a/springboot-poi/pom.xml
+++ b/springboot-poi/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.15</version>
+            <version>4.1.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.poi</groupId>