diff --git a/pom.xml b/pom.xml
index 4ed40fd..9dd04fc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -289,7 +289,7 @@
 		<springframework.security.version>4.0.1.RELEASE</springframework.security.version>
 		<slf4j.version>1.7.12</slf4j.version>
 		<logback.version>1.1.3</logback.version>
-		<poi.version>3.12</poi.version>
+		<poi.version>4.1.2</poi.version>
 		<itext.version>4.2.1</itext.version>
 		<org.mybatis.version>3.3.0</org.mybatis.version>
 		<org.mybatis.spring.version>1.2.3</org.mybatis.spring.version>