diff --git a/pom.xml b/pom.xml
index f316357..7fc090e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
         <mybatis-plus.version>3.0.5</mybatis-plus.version>
         <velocity.version>2.0</velocity.version>
         <swagger.version>2.7.0</swagger.version>
-        <poi.version>3.9</poi.version>
+        <poi.version>4.1.1</poi.version>
         <commons-fileupload.version>1.3.1</commons-fileupload.version>
         <cloud.version>Finchley.SR2</cloud.version>
         <guava.version>28.0-jre</guava.version>