diff --git a/pom.xml b/pom.xml
index f050123..280cb30 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
         <druid.version>1.1.10</druid.version>
         <cache.version>2.0.5.RELEASE</cache.version>
         <jedis.version>2.9.0</jedis.version>
-        <poi.version>3.17</poi.version>
+        <poi.version>4.1.1</poi.version>
         <mybatis.version>3.5.0</mybatis.version>
         <pagehelper.version>4.1.6</pagehelper.version>
         <commons-lang3>3.7</commons-lang3>