diff --git a/CAC_SpringBoot_Cloud_Nacos_Consumer/pom.xml b/CAC_SpringBoot_Cloud_Nacos_Consumer/pom.xml
index bb9827e..c381116 100644
--- a/CAC_SpringBoot_Cloud_Nacos_Consumer/pom.xml
+++ b/CAC_SpringBoot_Cloud_Nacos_Consumer/pom.xml
@@ -27,7 +27,7 @@
 		<!-- commons-io -->
 		<commons-io.version>2.4</commons-io.version>
 		<!-- poi -->
-		<poi.version>3.12</poi.version>
+		<poi.version>4.1.1</poi.version>
 		<!-- commons-lang3 -->
 		<commons-lang3.version>3.0</commons-lang3.version>
 		<!-- xbean-spring -->