diff --git a/pom.xml b/pom.xml
index 2abc16b..822582c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
 		<mybatis.spring.version>1.1.1</mybatis.spring.version>
 		<dwr.version>3.0</dwr.version>
 		<ibatis.version>2.3.4.726</ibatis.version>
-		<poi.version>3.6</poi.version>
+		<poi.version>4.1.1</poi.version>
 		<jxl.version>2.6.3</jxl.version>
 		<itext.version>2.1.7</itext.version>
 		<spring.security.version>3.1.3.RELEASE</spring.security.version>