diff --git a/pom.xml b/pom.xml
index 30a22cc..adaf867 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
         <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>
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>4.0.0</version>
+            <version>4.1.1</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
         <dependency>