diff --git a/pom.xml b/pom.xml
index ea9a234..6bb84af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,20 +6,15 @@
 
     <groupId>com.lxyer</groupId>
     <artifactId>excel</artifactId>
-    <version>0.1.0</version>
+    <version>0.1.1</version>
     <packaging>jar</packaging>
 
     <dependencies>
         <!-- poi支持 -->
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi</artifactId>
-            <version>3.17</version>
-        </dependency>
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi-ooxml</artifactId>
-            <version>3.17</version>
+            <version>4.1.0</version>
         </dependency>