diff --git a/pom.xml b/pom.xml
index d325e85..8853cf0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
-    <poi.version>4.1.0</poi.version>
+    <poi.version>4.1.1</poi.version>
   </properties>
 
   <dependencies>